Home / 1,456,257.14-2,009,600.60-844,519.22

Finding the Fourth Proportional to 1,456,257.14, 2,009,600.60 and 844,519.22

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Solution

The fourth proportional to 1,456,257.14, 2,009,600.60 and 844,519.22 is: 1,165,416.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,257.14 : 2,009,600.60 = 844,519.22 : x
  2. Step 2: Convert to fraction form
    1,456,257.14/2,009,600.60 = 844,519.22/x
  3. Step 3: Cross multiply
    1,456,257.14x = 2,009,600.60 × 844,519.22
  4. Step 4: Simplify right side
    1,456,257.14x = 1,697,146,331,223.53
  5. Step 5: Solve for x
    x = 1,697,146,331,223.53/1,456,257.14
  6. Step 6: Final answer
    x = 1,165,416.66

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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.