Home / 4,374,002.60-6,561,003.90-3,460,711.40

Finding the Fourth Proportional to 4,374,002.60, 6,561,003.90 and 3,460,711.40

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Solution

The fourth proportional to 4,374,002.60, 6,561,003.90 and 3,460,711.40 is: 5,191,067.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,002.60 : 6,561,003.90 = 3,460,711.40 : x
  2. Step 2: Convert to fraction form
    4,374,002.60/6,561,003.90 = 3,460,711.40/x
  3. Step 3: Cross multiply
    4,374,002.60x = 6,561,003.90 × 3,460,711.40
  4. Step 4: Simplify right side
    4,374,002.60x = 22,705,740,992,174.46
  5. Step 5: Solve for x
    x = 22,705,740,992,174.46/4,374,002.60
  6. Step 6: Final answer
    x = 5,191,067.10

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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.