Home / 1,088,059.86-1,501,084.17-657,592.65

Finding the Fourth Proportional to 1,088,059.86, 1,501,084.17 and 657,592.65

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Solution

The fourth proportional to 1,088,059.86, 1,501,084.17 and 657,592.65 is: 907,212.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,059.86 : 1,501,084.17 = 657,592.65 : x
  2. Step 2: Convert to fraction form
    1,088,059.86/1,501,084.17 = 657,592.65/x
  3. Step 3: Cross multiply
    1,088,059.86x = 1,501,084.17 × 657,592.65
  4. Step 4: Simplify right side
    1,088,059.86x = 987,101,913,935.39
  5. Step 5: Solve for x
    x = 987,101,913,935.39/1,088,059.86
  6. Step 6: Final answer
    x = 907,212.88

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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.