Home / 1,713,648.52-2,364,834.95-949,751.29

Finding the Fourth Proportional to 1,713,648.52, 2,364,834.95 and 949,751.29

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Solution

The fourth proportional to 1,713,648.52, 2,364,834.95 and 949,751.29 is: 1,310,656.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,648.52 : 2,364,834.95 = 949,751.29 : x
  2. Step 2: Convert to fraction form
    1,713,648.52/2,364,834.95 = 949,751.29/x
  3. Step 3: Cross multiply
    1,713,648.52x = 2,364,834.95 × 949,751.29
  4. Step 4: Simplify right side
    1,713,648.52x = 2,246,005,046,168.44
  5. Step 5: Solve for x
    x = 2,246,005,046,168.44/1,713,648.52
  6. Step 6: Final answer
    x = 1,310,656.78

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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.