Home / 2,053,045.80-3,079,277.10-705,270.60

Finding the Fourth Proportional to 2,053,045.80, 3,079,277.10 and 705,270.60

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Solution

The fourth proportional to 2,053,045.80, 3,079,277.10 and 705,270.60 is: 1,057,805.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,045.80 : 3,079,277.10 = 705,270.60 : x
  2. Step 2: Convert to fraction form
    2,053,045.80/3,079,277.10 = 705,270.60/x
  3. Step 3: Cross multiply
    2,053,045.80x = 3,079,277.10 × 705,270.60
  4. Step 4: Simplify right side
    2,053,045.80x = 2,171,723,607,883.26
  5. Step 5: Solve for x
    x = 2,171,723,607,883.26/2,053,045.80
  6. Step 6: Final answer
    x = 1,057,805.73

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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.