Home / 2,002,214.40-2,763,091.20-1,096,737.60

Finding the Fourth Proportional to 2,002,214.40, 2,763,091.20 and 1,096,737.60

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Solution

The fourth proportional to 2,002,214.40, 2,763,091.20 and 1,096,737.60 is: 1,513,517.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,214.40 : 2,763,091.20 = 1,096,737.60 : x
  2. Step 2: Convert to fraction form
    2,002,214.40/2,763,091.20 = 1,096,737.60/x
  3. Step 3: Cross multiply
    2,002,214.40x = 2,763,091.20 × 1,096,737.60
  4. Step 4: Simplify right side
    2,002,214.40x = 3,030,386,011,269.12
  5. Step 5: Solve for x
    x = 3,030,386,011,269.12/2,002,214.40
  6. Step 6: Final answer
    x = 1,513,517.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.