Home / 962,570.46-1,328,347.64-527,016.05

Finding the Fourth Proportional to 962,570.46, 1,328,347.64 and 527,016.05

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Solution

The fourth proportional to 962,570.46, 1,328,347.64 and 527,016.05 is: 727,282.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,570.46 : 1,328,347.64 = 527,016.05 : x
  2. Step 2: Convert to fraction form
    962,570.46/1,328,347.64 = 527,016.05/x
  3. Step 3: Cross multiply
    962,570.46x = 1,328,347.64 × 527,016.05
  4. Step 4: Simplify right side
    962,570.46x = 700,060,516,982.80
  5. Step 5: Solve for x
    x = 700,060,516,982.80/962,570.46
  6. Step 6: Final answer
    x = 727,282.36

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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.