Home / 1,941,343.02-2,679,062.34-1,126,029.42

Finding the Fourth Proportional to 1,941,343.02, 2,679,062.34 and 1,126,029.42

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Solution

The fourth proportional to 1,941,343.02, 2,679,062.34 and 1,126,029.42 is: 1,553,925.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,343.02 : 2,679,062.34 = 1,126,029.42 : x
  2. Step 2: Convert to fraction form
    1,941,343.02/2,679,062.34 = 1,126,029.42/x
  3. Step 3: Cross multiply
    1,941,343.02x = 2,679,062.34 × 1,126,029.42
  4. Step 4: Simplify right side
    1,941,343.02x = 3,016,703,012,854.04
  5. Step 5: Solve for x
    x = 3,016,703,012,854.04/1,941,343.02
  6. Step 6: Final answer
    x = 1,553,925.80

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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.