Home / 1,738,209.60-2,607,314.40-616,132.80

Finding the Fourth Proportional to 1,738,209.60, 2,607,314.40 and 616,132.80

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Solution

The fourth proportional to 1,738,209.60, 2,607,314.40 and 616,132.80 is: 924,199.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,209.60 : 2,607,314.40 = 616,132.80 : x
  2. Step 2: Convert to fraction form
    1,738,209.60/2,607,314.40 = 616,132.80/x
  3. Step 3: Cross multiply
    1,738,209.60x = 2,607,314.40 × 616,132.80
  4. Step 4: Simplify right side
    1,738,209.60x = 1,606,451,921,752.32
  5. Step 5: Solve for x
    x = 1,606,451,921,752.32/1,738,209.60
  6. Step 6: Final answer
    x = 924,199.20

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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.