Home / 2,420,182.90-3,622,401.15-1,884,805.30

Finding the Fourth Proportional to 2,420,182.90, 3,622,401.15 and 1,884,805.30

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Solution

The fourth proportional to 2,420,182.90, 3,622,401.15 and 1,884,805.30 is: 2,821,076.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,182.90 : 3,622,401.15 = 1,884,805.30 : x
  2. Step 2: Convert to fraction form
    2,420,182.90/3,622,401.15 = 1,884,805.30/x
  3. Step 3: Cross multiply
    2,420,182.90x = 3,622,401.15 × 1,884,805.30
  4. Step 4: Simplify right side
    2,420,182.90x = 6,827,520,886,246.10
  5. Step 5: Solve for x
    x = 6,827,520,886,246.10/2,420,182.90
  6. Step 6: Final answer
    x = 2,821,076.41

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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.