Home / 2,736,356.60-4,104,534.90-741,812.60

Finding the Fourth Proportional to 2,736,356.60, 4,104,534.90 and 741,812.60

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Solution

The fourth proportional to 2,736,356.60, 4,104,534.90 and 741,812.60 is: 1,112,718.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,356.60 : 4,104,534.90 = 741,812.60 : x
  2. Step 2: Convert to fraction form
    2,736,356.60/4,104,534.90 = 741,812.60/x
  3. Step 3: Cross multiply
    2,736,356.60x = 4,104,534.90 × 741,812.60
  4. Step 4: Simplify right side
    2,736,356.60x = 3,044,795,705,959.74
  5. Step 5: Solve for x
    x = 3,044,795,705,959.74/2,736,356.60
  6. Step 6: Final answer
    x = 1,112,718.90

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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.