Home / 2,753,019.10-4,129,528.65-2,753,019.10

Finding the Fourth Proportional to 2,753,019.10, 4,129,528.65 and 2,753,019.10

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Solution

The fourth proportional to 2,753,019.10, 4,129,528.65 and 2,753,019.10 is: 4,129,528.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,019.10 : 4,129,528.65 = 2,753,019.10 : x
  2. Step 2: Convert to fraction form
    2,753,019.10/4,129,528.65 = 2,753,019.10/x
  3. Step 3: Cross multiply
    2,753,019.10x = 4,129,528.65 × 2,753,019.10
  4. Step 4: Simplify right side
    2,753,019.10x = 11,368,671,247,447.21
  5. Step 5: Solve for x
    x = 11,368,671,247,447.21/2,753,019.10
  6. Step 6: Final answer
    x = 4,129,528.65

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Similar ratio
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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.