Home / 1,737,570.98-2,396,425.76-1,223,028.06

Finding the Fourth Proportional to 1,737,570.98, 2,396,425.76 and 1,223,028.06

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Solution

The fourth proportional to 1,737,570.98, 2,396,425.76 and 1,223,028.06 is: 1,686,777.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,570.98 : 2,396,425.76 = 1,223,028.06 : x
  2. Step 2: Convert to fraction form
    1,737,570.98/2,396,425.76 = 1,223,028.06/x
  3. Step 3: Cross multiply
    1,737,570.98x = 2,396,425.76 × 1,223,028.06
  4. Step 4: Simplify right side
    1,737,570.98x = 2,930,895,948,186.83
  5. Step 5: Solve for x
    x = 2,930,895,948,186.83/1,737,570.98
  6. Step 6: Final answer
    x = 1,686,777.68

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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.