Home / 3,273,848.61-4,517,565.51-1,897,624.05

Finding the Fourth Proportional to 3,273,848.61, 4,517,565.51 and 1,897,624.05

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Solution

The fourth proportional to 3,273,848.61, 4,517,565.51 and 1,897,624.05 is: 2,618,520.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,848.61 : 4,517,565.51 = 1,897,624.05 : x
  2. Step 2: Convert to fraction form
    3,273,848.61/4,517,565.51 = 1,897,624.05/x
  3. Step 3: Cross multiply
    3,273,848.61x = 4,517,565.51 × 1,897,624.05
  4. Step 4: Simplify right side
    3,273,848.61x = 8,572,640,959,226.52
  5. Step 5: Solve for x
    x = 8,572,640,959,226.52/3,273,848.61
  6. Step 6: Final answer
    x = 2,618,520.88

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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.