Home / 949,252.16-1,309,708.44-541,205.15

Finding the Fourth Proportional to 949,252.16, 1,309,708.44 and 541,205.15

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Solution

The fourth proportional to 949,252.16, 1,309,708.44 and 541,205.15 is: 746,715.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,252.16 : 1,309,708.44 = 541,205.15 : x
  2. Step 2: Convert to fraction form
    949,252.16/1,309,708.44 = 541,205.15/x
  3. Step 3: Cross multiply
    949,252.16x = 1,309,708.44 × 541,205.15
  4. Step 4: Simplify right side
    949,252.16x = 708,820,946,177.92
  5. Step 5: Solve for x
    x = 708,820,946,177.92/949,252.16
  6. Step 6: Final answer
    x = 746,715.12

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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.