Home / 732,343.72-1,100,356.06-466,223.08

Finding the Fourth Proportional to 732,343.72, 1,100,356.06 and 466,223.08

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Solution

The fourth proportional to 732,343.72, 1,100,356.06 and 466,223.08 is: 700,506.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,343.72 : 1,100,356.06 = 466,223.08 : x
  2. Step 2: Convert to fraction form
    732,343.72/1,100,356.06 = 466,223.08/x
  3. Step 3: Cross multiply
    732,343.72x = 1,100,356.06 × 466,223.08
  4. Step 4: Simplify right side
    732,343.72x = 513,011,391,389.87
  5. Step 5: Solve for x
    x = 513,011,391,389.87/732,343.72
  6. Step 6: Final answer
    x = 700,506.30

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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.