Home / 962,790.14-1,328,671.11-527,225.87

Finding the Fourth Proportional to 962,790.14, 1,328,671.11 and 527,225.87

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Solution

The fourth proportional to 962,790.14, 1,328,671.11 and 527,225.87 is: 727,583.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,790.14 : 1,328,671.11 = 527,225.87 : x
  2. Step 2: Convert to fraction form
    962,790.14/1,328,671.11 = 527,225.87/x
  3. Step 3: Cross multiply
    962,790.14x = 1,328,671.11 × 527,225.87
  4. Step 4: Simplify right side
    962,790.14x = 700,509,775,270.26
  5. Step 5: Solve for x
    x = 700,509,775,270.26/962,790.14
  6. Step 6: Final answer
    x = 727,583.04

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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.