Home / 4,488,189.60-6,736,512.60-2,359,801.20

Finding the Fourth Proportional to 4,488,189.60, 6,736,512.60 and 2,359,801.20

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Solution

The fourth proportional to 4,488,189.60, 6,736,512.60 and 2,359,801.20 is: 3,541,924.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,189.60 : 6,736,512.60 = 2,359,801.20 : x
  2. Step 2: Convert to fraction form
    4,488,189.60/6,736,512.60 = 2,359,801.20/x
  3. Step 3: Cross multiply
    4,488,189.60x = 6,736,512.60 × 2,359,801.20
  4. Step 4: Simplify right side
    4,488,189.60x = 15,896,830,517,295.12
  5. Step 5: Solve for x
    x = 15,896,830,517,295.12/4,488,189.60
  6. Step 6: Final answer
    x = 3,541,924.90

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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.