Home / 7,556,951.70-11,335,427.55-4,869,566.10

Finding the Fourth Proportional to 7,556,951.70, 11,335,427.55 and 4,869,566.10

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Solution

The fourth proportional to 7,556,951.70, 11,335,427.55 and 4,869,566.10 is: 7,304,349.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,951.70 : 11,335,427.55 = 4,869,566.10 : x
  2. Step 2: Convert to fraction form
    7,556,951.70/11,335,427.55 = 4,869,566.10/x
  3. Step 3: Cross multiply
    7,556,951.70x = 11,335,427.55 × 4,869,566.10
  4. Step 4: Simplify right side
    7,556,951.70x = 55,198,613,726,486.05
  5. Step 5: Solve for x
    x = 55,198,613,726,486.05/7,556,951.70
  6. Step 6: Final answer
    x = 7,304,349.15

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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.