Home / 962,812.95-1,328,723.42-533,093.10

Finding the Fourth Proportional to 962,812.95, 1,328,723.42 and 533,093.10

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Solution

The fourth proportional to 962,812.95, 1,328,723.42 and 533,093.10 is: 735,691.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,812.95 : 1,328,723.42 = 533,093.10 : x
  2. Step 2: Convert to fraction form
    962,812.95/1,328,723.42 = 533,093.10/x
  3. Step 3: Cross multiply
    962,812.95x = 1,328,723.42 × 533,093.10
  4. Step 4: Simplify right side
    962,812.95x = 708,333,284,344.94
  5. Step 5: Solve for x
    x = 708,333,284,344.94/962,812.95
  6. Step 6: Final answer
    x = 735,691.48

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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.