Home / 2,073,460.60-3,109,969.80-725,648.95

Finding the Fourth Proportional to 2,073,460.60, 3,109,969.80 and 725,648.95

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Solution

The fourth proportional to 2,073,460.60, 3,109,969.80 and 725,648.95 is: 1,088,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,460.60 : 3,109,969.80 = 725,648.95 : x
  2. Step 2: Convert to fraction form
    2,073,460.60/3,109,969.80 = 725,648.95/x
  3. Step 3: Cross multiply
    2,073,460.60x = 3,109,969.80 × 725,648.95
  4. Step 4: Simplify right side
    2,073,460.60x = 2,256,746,319,901.71
  5. Step 5: Solve for x
    x = 2,256,746,319,901.71/2,073,460.60
  6. Step 6: Final answer
    x = 1,088,396.05

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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.