Home / 2,298,003.70-3,447,005.55-615,107.20

Finding the Fourth Proportional to 2,298,003.70, 3,447,005.55 and 615,107.20

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Solution

The fourth proportional to 2,298,003.70, 3,447,005.55 and 615,107.20 is: 922,660.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,003.70 : 3,447,005.55 = 615,107.20 : x
  2. Step 2: Convert to fraction form
    2,298,003.70/3,447,005.55 = 615,107.20/x
  3. Step 3: Cross multiply
    2,298,003.70x = 3,447,005.55 × 615,107.20
  4. Step 4: Simplify right side
    2,298,003.70x = 2,120,277,932,244.96
  5. Step 5: Solve for x
    x = 2,120,277,932,244.96/2,298,003.70
  6. Step 6: Final answer
    x = 922,660.80

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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.