Home / 1,738,371.60-2,607,557.40-616,294.80

Finding the Fourth Proportional to 1,738,371.60, 2,607,557.40 and 616,294.80

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Solution

The fourth proportional to 1,738,371.60, 2,607,557.40 and 616,294.80 is: 924,442.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,371.60 : 2,607,557.40 = 616,294.80 : x
  2. Step 2: Convert to fraction form
    1,738,371.60/2,607,557.40 = 616,294.80/x
  3. Step 3: Cross multiply
    1,738,371.60x = 2,607,557.40 × 616,294.80
  4. Step 4: Simplify right side
    1,738,371.60x = 1,607,024,066,321.52
  5. Step 5: Solve for x
    x = 1,607,024,066,321.52/1,738,371.60
  6. Step 6: Final answer
    x = 924,442.20

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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.