Home / 1,411,599.43-1,947,973.00-791,363.49

Finding the Fourth Proportional to 1,411,599.43, 1,947,973.00 and 791,363.49

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Solution

The fourth proportional to 1,411,599.43, 1,947,973.00 and 791,363.49 is: 1,092,062.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,599.43 : 1,947,973.00 = 791,363.49 : x
  2. Step 2: Convert to fraction form
    1,411,599.43/1,947,973.00 = 791,363.49/x
  3. Step 3: Cross multiply
    1,411,599.43x = 1,947,973.00 × 791,363.49
  4. Step 4: Simplify right side
    1,411,599.43x = 1,541,554,720,342.29
  5. Step 5: Solve for x
    x = 1,541,554,720,342.29/1,411,599.43
  6. Step 6: Final answer
    x = 1,092,062.44

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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.