Home / 3,928,264.02-5,893,835.40-1,654,360.86

Finding the Fourth Proportional to 3,928,264.02, 5,893,835.40 and 1,654,360.86

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Solution

The fourth proportional to 3,928,264.02, 5,893,835.40 and 1,654,360.86 is: 2,482,147.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,928,264.02 : 5,893,835.40 = 1,654,360.86 : x
  2. Step 2: Convert to fraction form
    3,928,264.02/5,893,835.40 = 1,654,360.86/x
  3. Step 3: Cross multiply
    3,928,264.02x = 5,893,835.40 × 1,654,360.86
  4. Step 4: Simplify right side
    3,928,264.02x = 9,750,530,601,042.45
  5. Step 5: Solve for x
    x = 9,750,530,601,042.45/3,928,264.02
  6. Step 6: Final answer
    x = 2,482,147.47

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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.