Home / 5,084,248.71-7,626,635.52-1,297,764.39

Finding the Fourth Proportional to 5,084,248.71, 7,626,635.52 and 1,297,764.39

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Solution

The fourth proportional to 5,084,248.71, 7,626,635.52 and 1,297,764.39 is: 1,946,713.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,248.71 : 7,626,635.52 = 1,297,764.39 : x
  2. Step 2: Convert to fraction form
    5,084,248.71/7,626,635.52 = 1,297,764.39/x
  3. Step 3: Cross multiply
    5,084,248.71x = 7,626,635.52 × 1,297,764.39
  4. Step 4: Simplify right side
    5,084,248.71x = 9,897,575,993,365.13
  5. Step 5: Solve for x
    x = 9,897,575,993,365.13/5,084,248.71
  6. Step 6: Final answer
    x = 1,946,713.58

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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.