Home / 5,016,001.40-7,524,002.10-1,649,396.60

Finding the Fourth Proportional to 5,016,001.40, 7,524,002.10 and 1,649,396.60

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Solution

The fourth proportional to 5,016,001.40, 7,524,002.10 and 1,649,396.60 is: 2,474,094.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,001.40 : 7,524,002.10 = 1,649,396.60 : x
  2. Step 2: Convert to fraction form
    5,016,001.40/7,524,002.10 = 1,649,396.60/x
  3. Step 3: Cross multiply
    5,016,001.40x = 7,524,002.10 × 1,649,396.60
  4. Step 4: Simplify right side
    5,016,001.40x = 12,410,063,482,132.86
  5. Step 5: Solve for x
    x = 12,410,063,482,132.86/5,016,001.40
  6. Step 6: Final answer
    x = 2,474,094.90

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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.