Home / 734,200.70-1,101,301.05-235,615.10

Finding the Fourth Proportional to 734,200.70, 1,101,301.05 and 235,615.10

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Solution

The fourth proportional to 734,200.70, 1,101,301.05 and 235,615.10 is: 353,422.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,200.70 : 1,101,301.05 = 235,615.10 : x
  2. Step 2: Convert to fraction form
    734,200.70/1,101,301.05 = 235,615.10/x
  3. Step 3: Cross multiply
    734,200.70x = 1,101,301.05 × 235,615.10
  4. Step 4: Simplify right side
    734,200.70x = 259,483,157,025.86
  5. Step 5: Solve for x
    x = 259,483,157,025.86/734,200.70
  6. Step 6: Final answer
    x = 353,422.65

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Half scale
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Double scale
Find fourth proportional to 734,201.70, 1,101,302.55 and 235,616.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.