Home / 1,314,116.44-1,813,478.16-741,154.84

Finding the Fourth Proportional to 1,314,116.44, 1,813,478.16 and 741,154.84

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Solution

The fourth proportional to 1,314,116.44, 1,813,478.16 and 741,154.84 is: 1,022,792.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,116.44 : 1,813,478.16 = 741,154.84 : x
  2. Step 2: Convert to fraction form
    1,314,116.44/1,813,478.16 = 741,154.84/x
  3. Step 3: Cross multiply
    1,314,116.44x = 1,813,478.16 × 741,154.84
  4. Step 4: Simplify right side
    1,314,116.44x = 1,344,068,115,518.29
  5. Step 5: Solve for x
    x = 1,344,068,115,518.29/1,314,116.44
  6. Step 6: Final answer
    x = 1,022,792.25

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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.