Home / 5,239,500.60-7,863,398.10-2,046,156.60

Finding the Fourth Proportional to 5,239,500.60, 7,863,398.10 and 2,046,156.60

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Solution

The fourth proportional to 5,239,500.60, 7,863,398.10 and 2,046,156.60 is: 3,070,854.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,239,500.60 : 7,863,398.10 = 2,046,156.60 : x
  2. Step 2: Convert to fraction form
    5,239,500.60/7,863,398.10 = 2,046,156.60/x
  3. Step 3: Cross multiply
    5,239,500.60x = 7,863,398.10 × 2,046,156.60
  4. Step 4: Simplify right side
    5,239,500.60x = 16,089,743,920,742.46
  5. Step 5: Solve for x
    x = 16,089,743,920,742.46/5,239,500.60
  6. Step 6: Final answer
    x = 3,070,854.49

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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.