Home / 1,005,592.50-1,387,745.03-546,737.96

Finding the Fourth Proportional to 1,005,592.50, 1,387,745.03 and 546,737.96

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Solution

The fourth proportional to 1,005,592.50, 1,387,745.03 and 546,737.96 is: 754,513.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,592.50 : 1,387,745.03 = 546,737.96 : x
  2. Step 2: Convert to fraction form
    1,005,592.50/1,387,745.03 = 546,737.96/x
  3. Step 3: Cross multiply
    1,005,592.50x = 1,387,745.03 × 546,737.96
  4. Step 4: Simplify right side
    1,005,592.50x = 758,732,886,702.34
  5. Step 5: Solve for x
    x = 758,732,886,702.34/1,005,592.50
  6. Step 6: Final answer
    x = 754,513.27

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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.