Home / 1,097,961.63-1,514,841.66-614,449.95

Finding the Fourth Proportional to 1,097,961.63, 1,514,841.66 and 614,449.95

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Solution

The fourth proportional to 1,097,961.63, 1,514,841.66 and 614,449.95 is: 847,747.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,961.63 : 1,514,841.66 = 614,449.95 : x
  2. Step 2: Convert to fraction form
    1,097,961.63/1,514,841.66 = 614,449.95/x
  3. Step 3: Cross multiply
    1,097,961.63x = 1,514,841.66 × 614,449.95
  4. Step 4: Simplify right side
    1,097,961.63x = 930,794,382,244.92
  5. Step 5: Solve for x
    x = 930,794,382,244.92/1,097,961.63
  6. Step 6: Final answer
    x = 847,747.64

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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.