Home / 2,002,154.40-3,003,558.84-653,925.60

Finding the Fourth Proportional to 2,002,154.40, 3,003,558.84 and 653,925.60

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Solution

The fourth proportional to 2,002,154.40, 3,003,558.84 and 653,925.60 is: 980,995.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,154.40 : 3,003,558.84 = 653,925.60 : x
  2. Step 2: Convert to fraction form
    2,002,154.40/3,003,558.84 = 653,925.60/x
  3. Step 3: Cross multiply
    2,002,154.40x = 3,003,558.84 × 653,925.60
  4. Step 4: Simplify right side
    2,002,154.40x = 1,964,104,016,582.30
  5. Step 5: Solve for x
    x = 1,964,104,016,582.30/2,002,154.40
  6. Step 6: Final answer
    x = 980,995.28

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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.