Home / 1,013,853.42-1,398,961.11-584,049.42

Finding the Fourth Proportional to 1,013,853.42, 1,398,961.11 and 584,049.42

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Solution

The fourth proportional to 1,013,853.42, 1,398,961.11 and 584,049.42 is: 805,897.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,853.42 : 1,398,961.11 = 584,049.42 : x
  2. Step 2: Convert to fraction form
    1,013,853.42/1,398,961.11 = 584,049.42/x
  3. Step 3: Cross multiply
    1,013,853.42x = 1,398,961.11 × 584,049.42
  4. Step 4: Simplify right side
    1,013,853.42x = 817,062,424,898.06
  5. Step 5: Solve for x
    x = 817,062,424,898.06/1,013,853.42
  6. Step 6: Final answer
    x = 805,897.98

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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.