Home / 1,746,189.90-2,616,132.60-733,499.55

Finding the Fourth Proportional to 1,746,189.90, 2,616,132.60 and 733,499.55

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Solution

The fourth proportional to 1,746,189.90, 2,616,132.60 and 733,499.55 is: 1,098,925.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,189.90 : 2,616,132.60 = 733,499.55 : x
  2. Step 2: Convert to fraction form
    1,746,189.90/2,616,132.60 = 733,499.55/x
  3. Step 3: Cross multiply
    1,746,189.90x = 2,616,132.60 × 733,499.55
  4. Step 4: Simplify right side
    1,746,189.90x = 1,918,932,084,840.33
  5. Step 5: Solve for x
    x = 1,918,932,084,840.33/1,746,189.90
  6. Step 6: Final answer
    x = 1,098,925.20

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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.