Home / 834,943.14-1,152,221.94-452,969.82

Finding the Fourth Proportional to 834,943.14, 1,152,221.94 and 452,969.82

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Solution

The fourth proportional to 834,943.14, 1,152,221.94 and 452,969.82 is: 625,098.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,943.14 : 1,152,221.94 = 452,969.82 : x
  2. Step 2: Convert to fraction form
    834,943.14/1,152,221.94 = 452,969.82/x
  3. Step 3: Cross multiply
    834,943.14x = 1,152,221.94 × 452,969.82
  4. Step 4: Simplify right side
    834,943.14x = 521,921,764,761.85
  5. Step 5: Solve for x
    x = 521,921,764,761.85/834,943.14
  6. Step 6: Final answer
    x = 625,098.57

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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.