Home / 2,876,454.97-3,969,731.94-1,653,187.30

Finding the Fourth Proportional to 2,876,454.97, 3,969,731.94 and 1,653,187.30

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Solution

The fourth proportional to 2,876,454.97, 3,969,731.94 and 1,653,187.30 is: 2,281,527.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,454.97 : 3,969,731.94 = 1,653,187.30 : x
  2. Step 2: Convert to fraction form
    2,876,454.97/3,969,731.94 = 1,653,187.30/x
  3. Step 3: Cross multiply
    2,876,454.97x = 3,969,731.94 × 1,653,187.30
  4. Step 4: Simplify right side
    2,876,454.97x = 6,562,710,411,488.58
  5. Step 5: Solve for x
    x = 6,562,710,411,488.58/2,876,454.97
  6. Step 6: Final answer
    x = 2,281,527.26

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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.