Home / 867,465.41-1,196,959.43-544,947.10

Finding the Fourth Proportional to 867,465.41, 1,196,959.43 and 544,947.10

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Solution

The fourth proportional to 867,465.41, 1,196,959.43 and 544,947.10 is: 751,937.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,465.41 : 1,196,959.43 = 544,947.10 : x
  2. Step 2: Convert to fraction form
    867,465.41/1,196,959.43 = 544,947.10/x
  3. Step 3: Cross multiply
    867,465.41x = 1,196,959.43 × 544,947.10
  4. Step 4: Simplify right side
    867,465.41x = 652,279,568,566.12
  5. Step 5: Solve for x
    x = 652,279,568,566.12/867,465.41
  6. Step 6: Final answer
    x = 751,937.27

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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.