Home / 7,413,851.40-11,119,740.30-2,365,672.20

Finding the Fourth Proportional to 7,413,851.40, 11,119,740.30 and 2,365,672.20

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Solution

The fourth proportional to 7,413,851.40, 11,119,740.30 and 2,365,672.20 is: 3,548,177.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,413,851.40 : 11,119,740.30 = 2,365,672.20 : x
  2. Step 2: Convert to fraction form
    7,413,851.40/11,119,740.30 = 2,365,672.20/x
  3. Step 3: Cross multiply
    7,413,851.40x = 11,119,740.30 × 2,365,672.20
  4. Step 4: Simplify right side
    7,413,851.40x = 26,305,660,498,929.66
  5. Step 5: Solve for x
    x = 26,305,660,498,929.66/7,413,851.40
  6. Step 6: Final answer
    x = 3,548,177.47

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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.