Home / 4,171,397.52-5,753,554.32-3,828,338.88

Finding the Fourth Proportional to 4,171,397.52, 5,753,554.32 and 3,828,338.88

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Solution

The fourth proportional to 4,171,397.52, 5,753,554.32 and 3,828,338.88 is: 5,280,378.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,397.52 : 5,753,554.32 = 3,828,338.88 : x
  2. Step 2: Convert to fraction form
    4,171,397.52/5,753,554.32 = 3,828,338.88/x
  3. Step 3: Cross multiply
    4,171,397.52x = 5,753,554.32 × 3,828,338.88
  4. Step 4: Simplify right side
    4,171,397.52x = 22,026,555,701,447.96
  5. Step 5: Solve for x
    x = 22,026,555,701,447.96/4,171,397.52
  6. Step 6: Final answer
    x = 5,280,378.00

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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.