Home / 448,734.74-619,257.56-244,787.27

Finding the Fourth Proportional to 448,734.74, 619,257.56 and 244,787.27

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Solution

The fourth proportional to 448,734.74, 619,257.56 and 244,787.27 is: 337,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,734.74 : 619,257.56 = 244,787.27 : x
  2. Step 2: Convert to fraction form
    448,734.74/619,257.56 = 244,787.27/x
  3. Step 3: Cross multiply
    448,734.74x = 619,257.56 × 244,787.27
  4. Step 4: Simplify right side
    448,734.74x = 151,586,363,219.04
  5. Step 5: Solve for x
    x = 151,586,363,219.04/448,734.74
  6. Step 6: Final answer
    x = 337,808.40

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1.5x scale

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.