Home / 1,722,271.19-2,583,404.28-585,151.47

Finding the Fourth Proportional to 1,722,271.19, 2,583,404.28 and 585,151.47

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Solution

The fourth proportional to 1,722,271.19, 2,583,404.28 and 585,151.47 is: 877,726.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,271.19 : 2,583,404.28 = 585,151.47 : x
  2. Step 2: Convert to fraction form
    1,722,271.19/2,583,404.28 = 585,151.47/x
  3. Step 3: Cross multiply
    1,722,271.19x = 2,583,404.28 × 585,151.47
  4. Step 4: Simplify right side
    1,722,271.19x = 1,511,682,812,046.29
  5. Step 5: Solve for x
    x = 1,511,682,812,046.29/1,722,271.19
  6. Step 6: Final answer
    x = 877,726.36

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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.