Home / 962,940.30-1,328,841.24-533,211.18

Finding the Fourth Proportional to 962,940.30, 1,328,841.24 and 533,211.18

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Solution

The fourth proportional to 962,940.30, 1,328,841.24 and 533,211.18 is: 735,822.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,940.30 : 1,328,841.24 = 533,211.18 : x
  2. Step 2: Convert to fraction form
    962,940.30/1,328,841.24 = 533,211.18/x
  3. Step 3: Cross multiply
    962,940.30x = 1,328,841.24 × 533,211.18
  4. Step 4: Simplify right side
    962,940.30x = 708,553,005,613.06
  5. Step 5: Solve for x
    x = 708,553,005,613.06/962,940.30
  6. Step 6: Final answer
    x = 735,822.36

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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.