Home / 2,959,426.40-4,439,139.60-2,002,832.60

Finding the Fourth Proportional to 2,959,426.40, 4,439,139.60 and 2,002,832.60

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Solution

The fourth proportional to 2,959,426.40, 4,439,139.60 and 2,002,832.60 is: 3,004,248.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,426.40 : 4,439,139.60 = 2,002,832.60 : x
  2. Step 2: Convert to fraction form
    2,959,426.40/4,439,139.60 = 2,002,832.60/x
  3. Step 3: Cross multiply
    2,959,426.40x = 4,439,139.60 × 2,002,832.60
  4. Step 4: Simplify right side
    2,959,426.40x = 8,890,853,506,830.96
  5. Step 5: Solve for x
    x = 8,890,853,506,830.96/2,959,426.40
  6. Step 6: Final answer
    x = 3,004,248.90

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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.