Home / 3,327,382.30-4,592,000.28-1,876,548.40

Finding the Fourth Proportional to 3,327,382.30, 4,592,000.28 and 1,876,548.40

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Solution

The fourth proportional to 3,327,382.30, 4,592,000.28 and 1,876,548.40 is: 2,589,756.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,382.30 : 4,592,000.28 = 1,876,548.40 : x
  2. Step 2: Convert to fraction form
    3,327,382.30/4,592,000.28 = 1,876,548.40/x
  3. Step 3: Cross multiply
    3,327,382.30x = 4,592,000.28 × 1,876,548.40
  4. Step 4: Simplify right side
    3,327,382.30x = 8,617,110,778,233.55
  5. Step 5: Solve for x
    x = 8,617,110,778,233.55/3,327,382.30
  6. Step 6: Final answer
    x = 2,589,756.75

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1.5x scale

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.