Home / 3,928,182.66-5,893,713.32-1,654,279.49

Finding the Fourth Proportional to 3,928,182.66, 5,893,713.32 and 1,654,279.49

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Solution

The fourth proportional to 3,928,182.66, 5,893,713.32 and 1,654,279.49 is: 2,482,025.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,928,182.66 : 5,893,713.32 = 1,654,279.49 : x
  2. Step 2: Convert to fraction form
    3,928,182.66/5,893,713.32 = 1,654,279.49/x
  3. Step 3: Cross multiply
    3,928,182.66x = 5,893,713.32 × 1,654,279.49
  4. Step 4: Simplify right side
    3,928,182.66x = 9,749,849,027,475.84
  5. Step 5: Solve for x
    x = 9,749,849,027,475.84/3,928,182.66
  6. Step 6: Final answer
    x = 2,482,025.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.