Home / 2,753,025.45-4,129,538.18-2,753,025.45

Finding the Fourth Proportional to 2,753,025.45, 4,129,538.18 and 2,753,025.45

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Solution

The fourth proportional to 2,753,025.45, 4,129,538.18 and 2,753,025.45 is: 4,129,538.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,025.45 : 4,129,538.18 = 2,753,025.45 : x
  2. Step 2: Convert to fraction form
    2,753,025.45/4,129,538.18 = 2,753,025.45/x
  3. Step 3: Cross multiply
    2,753,025.45x = 4,129,538.18 × 2,753,025.45
  4. Step 4: Simplify right side
    2,753,025.45x = 11,368,723,692,521.55
  5. Step 5: Solve for x
    x = 11,368,723,692,521.55/2,753,025.45
  6. Step 6: Final answer
    x = 4,129,538.18

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Double scale
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1.5x scale

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.