Home / 2,301,842.20-3,452,763.30-1,947,548.20

Finding the Fourth Proportional to 2,301,842.20, 3,452,763.30 and 1,947,548.20

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Solution

The fourth proportional to 2,301,842.20, 3,452,763.30 and 1,947,548.20 is: 2,921,322.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,842.20 : 3,452,763.30 = 1,947,548.20 : x
  2. Step 2: Convert to fraction form
    2,301,842.20/3,452,763.30 = 1,947,548.20/x
  3. Step 3: Cross multiply
    2,301,842.20x = 3,452,763.30 × 1,947,548.20
  4. Step 4: Simplify right side
    2,301,842.20x = 6,724,422,949,941.06
  5. Step 5: Solve for x
    x = 6,724,422,949,941.06/2,301,842.20
  6. Step 6: Final answer
    x = 2,921,322.30

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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.