Home / 3,118,759.08-4,304,260.98-1,895,264.52

Finding the Fourth Proportional to 3,118,759.08, 4,304,260.98 and 1,895,264.52

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Solution

The fourth proportional to 3,118,759.08, 4,304,260.98 and 1,895,264.52 is: 2,615,691.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,118,759.08 : 4,304,260.98 = 1,895,264.52 : x
  2. Step 2: Convert to fraction form
    3,118,759.08/4,304,260.98 = 1,895,264.52/x
  3. Step 3: Cross multiply
    3,118,759.08x = 4,304,260.98 × 1,895,264.52
  4. Step 4: Simplify right side
    3,118,759.08x = 8,157,713,120,214.43
  5. Step 5: Solve for x
    x = 8,157,713,120,214.43/3,118,759.08
  6. Step 6: Final answer
    x = 2,615,691.98

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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.