Home / 925,085.92-1,387,724.06-349,194.27

Finding the Fourth Proportional to 925,085.92, 1,387,724.06 and 349,194.27

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Solution

The fourth proportional to 925,085.92, 1,387,724.06 and 349,194.27 is: 523,827.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,085.92 : 1,387,724.06 = 349,194.27 : x
  2. Step 2: Convert to fraction form
    925,085.92/1,387,724.06 = 349,194.27/x
  3. Step 3: Cross multiply
    925,085.92x = 1,387,724.06 × 349,194.27
  4. Step 4: Simplify right side
    925,085.92x = 484,585,290,966.12
  5. Step 5: Solve for x
    x = 484,585,290,966.12/925,085.92
  6. Step 6: Final answer
    x = 523,827.34

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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.