Home / 2,694,470.30-4,041,705.45-897,412.40

Finding the Fourth Proportional to 2,694,470.30, 4,041,705.45 and 897,412.40

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Solution

The fourth proportional to 2,694,470.30, 4,041,705.45 and 897,412.40 is: 1,346,118.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,470.30 : 4,041,705.45 = 897,412.40 : x
  2. Step 2: Convert to fraction form
    2,694,470.30/4,041,705.45 = 897,412.40/x
  3. Step 3: Cross multiply
    2,694,470.30x = 4,041,705.45 × 897,412.40
  4. Step 4: Simplify right side
    2,694,470.30x = 3,627,076,587,977.58
  5. Step 5: Solve for x
    x = 3,627,076,587,977.58/2,694,470.30
  6. Step 6: Final answer
    x = 1,346,118.60

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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.