Home / 895,119.40-1,342,679.10-797,141.80

Finding the Fourth Proportional to 895,119.40, 1,342,679.10 and 797,141.80

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Solution

The fourth proportional to 895,119.40, 1,342,679.10 and 797,141.80 is: 1,195,712.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,119.40 : 1,342,679.10 = 797,141.80 : x
  2. Step 2: Convert to fraction form
    895,119.40/1,342,679.10 = 797,141.80/x
  3. Step 3: Cross multiply
    895,119.40x = 1,342,679.10 × 797,141.80
  4. Step 4: Simplify right side
    895,119.40x = 1,070,305,634,596.38
  5. Step 5: Solve for x
    x = 1,070,305,634,596.38/895,119.40
  6. Step 6: Final answer
    x = 1,195,712.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.