Home / 7,244,977.60-10,867,466.40-4,694,060.80

Finding the Fourth Proportional to 7,244,977.60, 10,867,466.40 and 4,694,060.80

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Solution

The fourth proportional to 7,244,977.60, 10,867,466.40 and 4,694,060.80 is: 7,041,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,977.60 : 10,867,466.40 = 4,694,060.80 : x
  2. Step 2: Convert to fraction form
    7,244,977.60/10,867,466.40 = 4,694,060.80/x
  3. Step 3: Cross multiply
    7,244,977.60x = 10,867,466.40 × 4,694,060.80
  4. Step 4: Simplify right side
    7,244,977.60x = 51,012,548,023,557.12
  5. Step 5: Solve for x
    x = 51,012,548,023,557.12/7,244,977.60
  6. Step 6: Final answer
    x = 7,041,091.20

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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.