Home / 797,614.16-1,100,680.68-475,157.28

Finding the Fourth Proportional to 797,614.16, 1,100,680.68 and 475,157.28

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Solution

The fourth proportional to 797,614.16, 1,100,680.68 and 475,157.28 is: 655,701.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,614.16 : 1,100,680.68 = 475,157.28 : x
  2. Step 2: Convert to fraction form
    797,614.16/1,100,680.68 = 475,157.28/x
  3. Step 3: Cross multiply
    797,614.16x = 1,100,680.68 × 475,157.28
  4. Step 4: Simplify right side
    797,614.16x = 522,996,438,057.35
  5. Step 5: Solve for x
    x = 522,996,438,057.35/797,614.16
  6. Step 6: Final answer
    x = 655,701.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.