Home / 734,201.70-1,101,302.55-235,616.10

Finding the Fourth Proportional to 734,201.70, 1,101,302.55 and 235,616.10

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Solution

The fourth proportional to 734,201.70, 1,101,302.55 and 235,616.10 is: 353,424.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,201.70 : 1,101,302.55 = 235,616.10 : x
  2. Step 2: Convert to fraction form
    734,201.70/1,101,302.55 = 235,616.10/x
  3. Step 3: Cross multiply
    734,201.70x = 1,101,302.55 × 235,616.10
  4. Step 4: Simplify right side
    734,201.70x = 259,484,611,751.06
  5. Step 5: Solve for x
    x = 259,484,611,751.06/734,201.70
  6. Step 6: Final answer
    x = 353,424.15

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Double scale
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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.