Home / 2,445,826.60-3,668,739.90-1,649,564.20

Finding the Fourth Proportional to 2,445,826.60, 3,668,739.90 and 1,649,564.20

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Solution

The fourth proportional to 2,445,826.60, 3,668,739.90 and 1,649,564.20 is: 2,474,346.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,826.60 : 3,668,739.90 = 1,649,564.20 : x
  2. Step 2: Convert to fraction form
    2,445,826.60/3,668,739.90 = 1,649,564.20/x
  3. Step 3: Cross multiply
    2,445,826.60x = 3,668,739.90 × 1,649,564.20
  4. Step 4: Simplify right side
    2,445,826.60x = 6,051,821,998,151.58
  5. Step 5: Solve for x
    x = 6,051,821,998,151.58/2,445,826.60
  6. Step 6: Final answer
    x = 2,474,346.30

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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.