Home / 962,569.50-1,328,346.30-527,015.08

Finding the Fourth Proportional to 962,569.50, 1,328,346.30 and 527,015.08

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Solution

The fourth proportional to 962,569.50, 1,328,346.30 and 527,015.08 is: 727,281.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,569.50 : 1,328,346.30 = 527,015.08 : x
  2. Step 2: Convert to fraction form
    962,569.50/1,328,346.30 = 527,015.08/x
  3. Step 3: Cross multiply
    962,569.50x = 1,328,346.30 × 527,015.08
  4. Step 4: Simplify right side
    962,569.50x = 700,058,531,562.20
  5. Step 5: Solve for x
    x = 700,058,531,562.20/962,569.50
  6. Step 6: Final answer
    x = 727,281.02

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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.