Home / 739,995.04-1,109,058-616,823.20

Finding the Fourth Proportional to 739,995.04, 1,109,058 and 616,823.20

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Solution

The fourth proportional to 739,995.04, 1,109,058 and 616,823.20 is: 924,455.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,995.04 : 1,109,058 = 616,823.20 : x
  2. Step 2: Convert to fraction form
    739,995.04/1,109,058 = 616,823.20/x
  3. Step 3: Cross multiply
    739,995.04x = 1,109,058 × 616,823.20
  4. Step 4: Simplify right side
    739,995.04x = 684,092,704,545.60
  5. Step 5: Solve for x
    x = 684,092,704,545.60/739,995.04
  6. Step 6: Final answer
    x = 924,455.80

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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.