Home / 4,156,218.40-6,231,217.20-2,265,095.20

Finding the Fourth Proportional to 4,156,218.40, 6,231,217.20 and 2,265,095.20

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Solution

The fourth proportional to 4,156,218.40, 6,231,217.20 and 2,265,095.20 is: 3,395,947.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156,218.40 : 6,231,217.20 = 2,265,095.20 : x
  2. Step 2: Convert to fraction form
    4,156,218.40/6,231,217.20 = 2,265,095.20/x
  3. Step 3: Cross multiply
    4,156,218.40x = 6,231,217.20 × 2,265,095.20
  4. Step 4: Simplify right side
    4,156,218.40x = 14,114,300,169,877.44
  5. Step 5: Solve for x
    x = 14,114,300,169,877.44/4,156,218.40
  6. Step 6: Final answer
    x = 3,395,947.66

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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.