Home / 2,412,904.15-3,619,354.19-615,787.49

Finding the Fourth Proportional to 2,412,904.15, 3,619,354.19 and 615,787.49

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Solution

The fourth proportional to 2,412,904.15, 3,619,354.19 and 615,787.49 is: 923,680.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,904.15 : 3,619,354.19 = 615,787.49 : x
  2. Step 2: Convert to fraction form
    2,412,904.15/3,619,354.19 = 615,787.49/x
  3. Step 3: Cross multiply
    2,412,904.15x = 3,619,354.19 × 615,787.49
  4. Step 4: Simplify right side
    2,412,904.15x = 2,228,753,038,050.53
  5. Step 5: Solve for x
    x = 2,228,753,038,050.53/2,412,904.15
  6. Step 6: Final answer
    x = 923,680.72

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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.