Home / 1,460,843.28-2,017,256.39-910,498.23

Finding the Fourth Proportional to 1,460,843.28, 2,017,256.39 and 910,498.23

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Solution

The fourth proportional to 1,460,843.28, 2,017,256.39 and 910,498.23 is: 1,257,293.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,843.28 : 2,017,256.39 = 910,498.23 : x
  2. Step 2: Convert to fraction form
    1,460,843.28/2,017,256.39 = 910,498.23/x
  3. Step 3: Cross multiply
    1,460,843.28x = 2,017,256.39 × 910,498.23
  4. Step 4: Simplify right side
    1,460,843.28x = 1,836,708,367,998.70
  5. Step 5: Solve for x
    x = 1,836,708,367,998.70/1,460,843.28
  6. Step 6: Final answer
    x = 1,257,293.23

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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.