Home / 734,117.70-1,101,176.55-235,532.10

Finding the Fourth Proportional to 734,117.70, 1,101,176.55 and 235,532.10

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Solution

The fourth proportional to 734,117.70, 1,101,176.55 and 235,532.10 is: 353,298.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,117.70 : 1,101,176.55 = 235,532.10 : x
  2. Step 2: Convert to fraction form
    734,117.70/1,101,176.55 = 235,532.10/x
  3. Step 3: Cross multiply
    734,117.70x = 1,101,176.55 × 235,532.10
  4. Step 4: Simplify right side
    734,117.70x = 259,362,425,292.26
  5. Step 5: Solve for x
    x = 259,362,425,292.26/734,117.70
  6. Step 6: Final answer
    x = 353,298.15

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Half scale
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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.