Home / 997,637.50-1,376,773.77-544,957.66

Finding the Fourth Proportional to 997,637.50, 1,376,773.77 and 544,957.66

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Solution

The fourth proportional to 997,637.50, 1,376,773.77 and 544,957.66 is: 752,060.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,637.50 : 1,376,773.77 = 544,957.66 : x
  2. Step 2: Convert to fraction form
    997,637.50/1,376,773.77 = 544,957.66/x
  3. Step 3: Cross multiply
    997,637.50x = 1,376,773.77 × 544,957.66
  4. Step 4: Simplify right side
    997,637.50x = 750,283,412,048.58
  5. Step 5: Solve for x
    x = 750,283,412,048.58/997,637.50
  6. Step 6: Final answer
    x = 752,060.15

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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.