Home / 830,041.28-1,244,174.97-592,664.30

Finding the Fourth Proportional to 830,041.28, 1,244,174.97 and 592,664.30

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Solution

The fourth proportional to 830,041.28, 1,244,174.97 and 592,664.30 is: 888,363.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    830,041.28 : 1,244,174.97 = 592,664.30 : x
  2. Step 2: Convert to fraction form
    830,041.28/1,244,174.97 = 592,664.30/x
  3. Step 3: Cross multiply
    830,041.28x = 1,244,174.97 × 592,664.30
  4. Step 4: Simplify right side
    830,041.28x = 737,378,087,672.57
  5. Step 5: Solve for x
    x = 737,378,087,672.57/830,041.28
  6. Step 6: Final answer
    x = 888,363.15

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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.