Home / 3,024,009.60-4,536,014.40-1,694,140.80

Finding the Fourth Proportional to 3,024,009.60, 4,536,014.40 and 1,694,140.80

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Solution

The fourth proportional to 3,024,009.60, 4,536,014.40 and 1,694,140.80 is: 2,541,211.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,009.60 : 4,536,014.40 = 1,694,140.80 : x
  2. Step 2: Convert to fraction form
    3,024,009.60/4,536,014.40 = 1,694,140.80/x
  3. Step 3: Cross multiply
    3,024,009.60x = 4,536,014.40 × 1,694,140.80
  4. Step 4: Simplify right side
    3,024,009.60x = 7,684,647,064,427.52
  5. Step 5: Solve for x
    x = 7,684,647,064,427.52/3,024,009.60
  6. Step 6: Final answer
    x = 2,541,211.20

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Similar ratio
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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.