Home / 1,164,824.34-1,607,191.64-655,340.82

Finding the Fourth Proportional to 1,164,824.34, 1,607,191.64 and 655,340.82

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Solution

The fourth proportional to 1,164,824.34, 1,607,191.64 and 655,340.82 is: 904,220.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,824.34 : 1,607,191.64 = 655,340.82 : x
  2. Step 2: Convert to fraction form
    1,164,824.34/1,607,191.64 = 655,340.82/x
  3. Step 3: Cross multiply
    1,164,824.34x = 1,607,191.64 × 655,340.82
  4. Step 4: Simplify right side
    1,164,824.34x = 1,053,258,287,254.74
  5. Step 5: Solve for x
    x = 1,053,258,287,254.74/1,164,824.34
  6. Step 6: Final answer
    x = 904,220.71

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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.