Home / 7,884,028.90-11,826,043.35-4,898,044.90

Finding the Fourth Proportional to 7,884,028.90, 11,826,043.35 and 4,898,044.90

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Solution

The fourth proportional to 7,884,028.90, 11,826,043.35 and 4,898,044.90 is: 7,347,067.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,028.90 : 11,826,043.35 = 4,898,044.90 : x
  2. Step 2: Convert to fraction form
    7,884,028.90/11,826,043.35 = 4,898,044.90/x
  3. Step 3: Cross multiply
    7,884,028.90x = 11,826,043.35 × 4,898,044.90
  4. Step 4: Simplify right side
    7,884,028.90x = 57,924,491,317,646.41
  5. Step 5: Solve for x
    x = 57,924,491,317,646.41/7,884,028.90
  6. Step 6: Final answer
    x = 7,347,067.35

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Double scale
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Similar ratio
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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.