Home / 1,732,323.30-2,598,456.32-517,902.74

Finding the Fourth Proportional to 1,732,323.30, 2,598,456.32 and 517,902.74

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Solution

The fourth proportional to 1,732,323.30, 2,598,456.32 and 517,902.74 is: 776,845.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,323.30 : 2,598,456.32 = 517,902.74 : x
  2. Step 2: Convert to fraction form
    1,732,323.30/2,598,456.32 = 517,902.74/x
  3. Step 3: Cross multiply
    1,732,323.30x = 2,598,456.32 × 517,902.74
  4. Step 4: Simplify right side
    1,732,323.30x = 1,345,747,647,898.32
  5. Step 5: Solve for x
    x = 1,345,747,647,898.32/1,732,323.30
  6. Step 6: Final answer
    x = 776,845.55

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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.