Home / 906,244.40-1,358,200.20-550,881.20

Finding the Fourth Proportional to 906,244.40, 1,358,200.20 and 550,881.20

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Solution

The fourth proportional to 906,244.40, 1,358,200.20 and 550,881.20 is: 825,612.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,244.40 : 1,358,200.20 = 550,881.20 : x
  2. Step 2: Convert to fraction form
    906,244.40/1,358,200.20 = 550,881.20/x
  3. Step 3: Cross multiply
    906,244.40x = 1,358,200.20 × 550,881.20
  4. Step 4: Simplify right side
    906,244.40x = 748,206,956,016.24
  5. Step 5: Solve for x
    x = 748,206,956,016.24/906,244.40
  6. Step 6: Final answer
    x = 825,612.78

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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.