Home / 6,957,380.40-10,430,886.60-3,594,001.20

Finding the Fourth Proportional to 6,957,380.40, 10,430,886.60 and 3,594,001.20

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Solution

The fourth proportional to 6,957,380.40, 10,430,886.60 and 3,594,001.20 is: 5,388,323.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957,380.40 : 10,430,886.60 = 3,594,001.20 : x
  2. Step 2: Convert to fraction form
    6,957,380.40/10,430,886.60 = 3,594,001.20/x
  3. Step 3: Cross multiply
    6,957,380.40x = 10,430,886.60 × 3,594,001.20
  4. Step 4: Simplify right side
    6,957,380.40x = 37,488,618,957,463.92
  5. Step 5: Solve for x
    x = 37,488,618,957,463.92/6,957,380.40
  6. Step 6: Final answer
    x = 5,388,323.88

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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.