Home / 962,596.40-1,328,398.70-527,006.39

Finding the Fourth Proportional to 962,596.40, 1,328,398.70 and 527,006.39

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Solution

The fourth proportional to 962,596.40, 1,328,398.70 and 527,006.39 is: 727,277.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,596.40 : 1,328,398.70 = 527,006.39 : x
  2. Step 2: Convert to fraction form
    962,596.40/1,328,398.70 = 527,006.39/x
  3. Step 3: Cross multiply
    962,596.40x = 1,328,398.70 × 527,006.39
  4. Step 4: Simplify right side
    962,596.40x = 700,074,594,090.67
  5. Step 5: Solve for x
    x = 700,074,594,090.67/962,596.40
  6. Step 6: Final answer
    x = 727,277.39

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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.