Home / 5,306,488.48-7,959,888.60-1,468,342.40

Finding the Fourth Proportional to 5,306,488.48, 7,959,888.60 and 1,468,342.40

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Solution

The fourth proportional to 5,306,488.48, 7,959,888.60 and 1,468,342.40 is: 2,202,556.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,488.48 : 7,959,888.60 = 1,468,342.40 : x
  2. Step 2: Convert to fraction form
    5,306,488.48/7,959,888.60 = 1,468,342.40/x
  3. Step 3: Cross multiply
    5,306,488.48x = 7,959,888.60 × 1,468,342.40
  4. Step 4: Simplify right side
    5,306,488.48x = 11,687,841,930,656.64
  5. Step 5: Solve for x
    x = 11,687,841,930,656.64/5,306,488.48
  6. Step 6: Final answer
    x = 2,202,556.73

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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.