Home / 7,491,987.18-11,237,519.40-4,613,902.44

Finding the Fourth Proportional to 7,491,987.18, 11,237,519.40 and 4,613,902.44

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Solution

The fourth proportional to 7,491,987.18, 11,237,519.40 and 4,613,902.44 is: 6,920,569.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491,987.18 : 11,237,519.40 = 4,613,902.44 : x
  2. Step 2: Convert to fraction form
    7,491,987.18/11,237,519.40 = 4,613,902.44/x
  3. Step 3: Cross multiply
    7,491,987.18x = 11,237,519.40 × 4,613,902.44
  4. Step 4: Simplify right side
    7,491,987.18x = 51,848,818,179,207.34
  5. Step 5: Solve for x
    x = 51,848,818,179,207.34/7,491,987.18
  6. Step 6: Final answer
    x = 6,920,569.53

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Double scale
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1.5x scale

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.