Home / 1,164,757.17-1,607,361.60-655,459.56

Finding the Fourth Proportional to 1,164,757.17, 1,607,361.60 and 655,459.56

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Solution

The fourth proportional to 1,164,757.17, 1,607,361.60 and 655,459.56 is: 904,532.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,757.17 : 1,607,361.60 = 655,459.56 : x
  2. Step 2: Convert to fraction form
    1,164,757.17/1,607,361.60 = 655,459.56/x
  3. Step 3: Cross multiply
    1,164,757.17x = 1,607,361.60 × 655,459.56
  4. Step 4: Simplify right side
    1,164,757.17x = 1,053,560,527,096.90
  5. Step 5: Solve for x
    x = 1,053,560,527,096.90/1,164,757.17
  6. Step 6: Final answer
    x = 904,532.34

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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.