Home / 2,445,348.60-3,668,022.90-2,049,720.30

Finding the Fourth Proportional to 2,445,348.60, 3,668,022.90 and 2,049,720.30

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Solution

The fourth proportional to 2,445,348.60, 3,668,022.90 and 2,049,720.30 is: 3,074,580.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,348.60 : 3,668,022.90 = 2,049,720.30 : x
  2. Step 2: Convert to fraction form
    2,445,348.60/3,668,022.90 = 2,049,720.30/x
  3. Step 3: Cross multiply
    2,445,348.60x = 3,668,022.90 × 2,049,720.30
  4. Step 4: Simplify right side
    2,445,348.60x = 7,518,420,998,994.87
  5. Step 5: Solve for x
    x = 7,518,420,998,994.87/2,445,348.60
  6. Step 6: Final answer
    x = 3,074,580.45

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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.