Home / 962,815.04-1,328,726.22-533,095.10

Finding the Fourth Proportional to 962,815.04, 1,328,726.22 and 533,095.10

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Solution

The fourth proportional to 962,815.04, 1,328,726.22 and 533,095.10 is: 735,694.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,815.04 : 1,328,726.22 = 533,095.10 : x
  2. Step 2: Convert to fraction form
    962,815.04/1,328,726.22 = 533,095.10/x
  3. Step 3: Cross multiply
    962,815.04x = 1,328,726.22 × 533,095.10
  4. Step 4: Simplify right side
    962,815.04x = 708,337,437,123.52
  5. Step 5: Solve for x
    x = 708,337,437,123.52/962,815.04
  6. Step 6: Final answer
    x = 735,694.20

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Double scale
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Similar ratio
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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.