Home / 962,672.86-1,328,438.03-527,006.69

Finding the Fourth Proportional to 962,672.86, 1,328,438.03 and 527,006.69

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Solution

The fourth proportional to 962,672.86, 1,328,438.03 and 527,006.69 is: 727,241.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,672.86 : 1,328,438.03 = 527,006.69 : x
  2. Step 2: Convert to fraction form
    962,672.86/1,328,438.03 = 527,006.69/x
  3. Step 3: Cross multiply
    962,672.86x = 1,328,438.03 × 527,006.69
  4. Step 4: Simplify right side
    962,672.86x = 700,095,722,418.23
  5. Step 5: Solve for x
    x = 700,095,722,418.23/962,672.86
  6. Step 6: Final answer
    x = 727,241.57

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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.