Home / 1,957,100.92-2,700,934.02-1,097,716.42

Finding the Fourth Proportional to 1,957,100.92, 2,700,934.02 and 1,097,716.42

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Solution

The fourth proportional to 1,957,100.92, 2,700,934.02 and 1,097,716.42 is: 1,514,924.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,100.92 : 2,700,934.02 = 1,097,716.42 : x
  2. Step 2: Convert to fraction form
    1,957,100.92/2,700,934.02 = 1,097,716.42/x
  3. Step 3: Cross multiply
    1,957,100.92x = 2,700,934.02 × 1,097,716.42
  4. Step 4: Simplify right side
    1,957,100.92x = 2,964,859,623,090.61
  5. Step 5: Solve for x
    x = 2,964,859,623,090.61/1,957,100.92
  6. Step 6: Final answer
    x = 1,514,924.24

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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.