Home / 4,486,876.02-6,191,856.60-2,449,685.52

Finding the Fourth Proportional to 4,486,876.02, 6,191,856.60 and 2,449,685.52

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Solution

The fourth proportional to 4,486,876.02, 6,191,856.60 and 2,449,685.52 is: 3,380,548.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486,876.02 : 6,191,856.60 = 2,449,685.52 : x
  2. Step 2: Convert to fraction form
    4,486,876.02/6,191,856.60 = 2,449,685.52/x
  3. Step 3: Cross multiply
    4,486,876.02x = 6,191,856.60 × 2,449,685.52
  4. Step 4: Simplify right side
    4,486,876.02x = 15,168,101,454,936.43
  5. Step 5: Solve for x
    x = 15,168,101,454,936.43/4,486,876.02
  6. Step 6: Final answer
    x = 3,380,548.38

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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.