Home / 2,298,010.20-3,447,015.30-615,113.70

Finding the Fourth Proportional to 2,298,010.20, 3,447,015.30 and 615,113.70

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Solution

The fourth proportional to 2,298,010.20, 3,447,015.30 and 615,113.70 is: 922,670.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,010.20 : 3,447,015.30 = 615,113.70 : x
  2. Step 2: Convert to fraction form
    2,298,010.20/3,447,015.30 = 615,113.70/x
  3. Step 3: Cross multiply
    2,298,010.20x = 3,447,015.30 × 615,113.70
  4. Step 4: Simplify right side
    2,298,010.20x = 2,120,306,335,139.61
  5. Step 5: Solve for x
    x = 2,120,306,335,139.61/2,298,010.20
  6. Step 6: Final answer
    x = 922,670.55

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Double scale
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1.5x scale

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.