Home / 951,800.32-1,313,302.70-544,031.43

Finding the Fourth Proportional to 951,800.32, 1,313,302.70 and 544,031.43

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Solution

The fourth proportional to 951,800.32, 1,313,302.70 and 544,031.43 is: 750,659.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,800.32 : 1,313,302.70 = 544,031.43 : x
  2. Step 2: Convert to fraction form
    951,800.32/1,313,302.70 = 544,031.43/x
  3. Step 3: Cross multiply
    951,800.32x = 1,313,302.70 × 544,031.43
  4. Step 4: Simplify right side
    951,800.32x = 714,477,943,183.70
  5. Step 5: Solve for x
    x = 714,477,943,183.70/951,800.32
  6. Step 6: Final answer
    x = 750,659.49

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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.