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Finding the Fourth Proportional to 1,092,951, 1,639,535.87 and 334,783.71

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Solution

The fourth proportional to 1,092,951, 1,639,535.87 and 334,783.71 is: 502,209.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,951 : 1,639,535.87 = 334,783.71 : x
  2. Step 2: Convert to fraction form
    1,092,951/1,639,535.87 = 334,783.71/x
  3. Step 3: Cross multiply
    1,092,951x = 1,639,535.87 × 334,783.71
  4. Step 4: Simplify right side
    1,092,951x = 548,889,902,073.64
  5. Step 5: Solve for x
    x = 548,889,902,073.64/1,092,951
  6. Step 6: Final answer
    x = 502,209.07

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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.