Home / 2,045,502.71-3,068,253.97-1,943,219.45

Finding the Fourth Proportional to 2,045,502.71, 3,068,253.97 and 1,943,219.45

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Solution

The fourth proportional to 2,045,502.71, 3,068,253.97 and 1,943,219.45 is: 2,914,829.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,502.71 : 3,068,253.97 = 1,943,219.45 : x
  2. Step 2: Convert to fraction form
    2,045,502.71/3,068,253.97 = 1,943,219.45/x
  3. Step 3: Cross multiply
    2,045,502.71x = 3,068,253.97 × 1,943,219.45
  4. Step 4: Simplify right side
    2,045,502.71x = 5,962,290,792,043.72
  5. Step 5: Solve for x
    x = 5,962,290,792,043.72/2,045,502.71
  6. Step 6: Final answer
    x = 2,914,829.09

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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.