Home / 3,851,599.60-5,777,694.65-1,155,728.44

Finding the Fourth Proportional to 3,851,599.60, 5,777,694.65 and 1,155,728.44

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Solution

The fourth proportional to 3,851,599.60, 5,777,694.65 and 1,155,728.44 is: 1,733,681.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,851,599.60 : 5,777,694.65 = 1,155,728.44 : x
  2. Step 2: Convert to fraction form
    3,851,599.60/5,777,694.65 = 1,155,728.44/x
  3. Step 3: Cross multiply
    3,851,599.60x = 5,777,694.65 × 1,155,728.44
  4. Step 4: Simplify right side
    3,851,599.60x = 6,677,446,024,640.85
  5. Step 5: Solve for x
    x = 6,677,446,024,640.85/3,851,599.60
  6. Step 6: Final answer
    x = 1,733,681.25

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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.