Home / 2,541,630.60-3,508,787.70-1,574,296.20

Finding the Fourth Proportional to 2,541,630.60, 3,508,787.70 and 1,574,296.20

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Solution

The fourth proportional to 2,541,630.60, 3,508,787.70 and 1,574,296.20 is: 2,173,357.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,630.60 : 3,508,787.70 = 1,574,296.20 : x
  2. Step 2: Convert to fraction form
    2,541,630.60/3,508,787.70 = 1,574,296.20/x
  3. Step 3: Cross multiply
    2,541,630.60x = 3,508,787.70 × 1,574,296.20
  4. Step 4: Simplify right side
    2,541,630.60x = 5,523,871,142,716.74
  5. Step 5: Solve for x
    x = 5,523,871,142,716.74/2,541,630.60
  6. Step 6: Final answer
    x = 2,173,357.19

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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.