Home / 1,729,226.04-2,386,017.33-1,214,552.52

Finding the Fourth Proportional to 1,729,226.04, 2,386,017.33 and 1,214,552.52

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Solution

The fourth proportional to 1,729,226.04, 2,386,017.33 and 1,214,552.52 is: 1,675,861.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,226.04 : 2,386,017.33 = 1,214,552.52 : x
  2. Step 2: Convert to fraction form
    1,729,226.04/2,386,017.33 = 1,214,552.52/x
  3. Step 3: Cross multiply
    1,729,226.04x = 2,386,017.33 × 1,214,552.52
  4. Step 4: Simplify right side
    1,729,226.04x = 2,897,943,360,915.17
  5. Step 5: Solve for x
    x = 2,897,943,360,915.17/1,729,226.04
  6. Step 6: Final answer
    x = 1,675,861.51

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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.