Home / 2,040,239.34-2,816,288.19-1,752,605.10

Finding the Fourth Proportional to 2,040,239.34, 2,816,288.19 and 1,752,605.10

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Solution

The fourth proportional to 2,040,239.34, 2,816,288.19 and 1,752,605.10 is: 2,419,246.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,239.34 : 2,816,288.19 = 1,752,605.10 : x
  2. Step 2: Convert to fraction form
    2,040,239.34/2,816,288.19 = 1,752,605.10/x
  3. Step 3: Cross multiply
    2,040,239.34x = 2,816,288.19 × 1,752,605.10
  4. Step 4: Simplify right side
    2,040,239.34x = 4,935,841,044,863.77
  5. Step 5: Solve for x
    x = 4,935,841,044,863.77/2,040,239.34
  6. Step 6: Final answer
    x = 2,419,246.09

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1.5x scale

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.