Home / 4,265,153.20-6,385,288.20-4,140,737.20

Finding the Fourth Proportional to 4,265,153.20, 6,385,288.20 and 4,140,737.20

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Solution

The fourth proportional to 4,265,153.20, 6,385,288.20 and 4,140,737.20 is: 6,199,027.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265,153.20 : 6,385,288.20 = 4,140,737.20 : x
  2. Step 2: Convert to fraction form
    4,265,153.20/6,385,288.20 = 4,140,737.20/x
  3. Step 3: Cross multiply
    4,265,153.20x = 6,385,288.20 × 4,140,737.20
  4. Step 4: Simplify right side
    4,265,153.20x = 26,439,800,382,461.04
  5. Step 5: Solve for x
    x = 26,439,800,382,461.04/4,265,153.20
  6. Step 6: Final answer
    x = 6,199,027.13

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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.