Home / 2,446,183.60-3,669,275.40-1,312,442.80

Finding the Fourth Proportional to 2,446,183.60, 3,669,275.40 and 1,312,442.80

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Solution

The fourth proportional to 2,446,183.60, 3,669,275.40 and 1,312,442.80 is: 1,968,664.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,183.60 : 3,669,275.40 = 1,312,442.80 : x
  2. Step 2: Convert to fraction form
    2,446,183.60/3,669,275.40 = 1,312,442.80/x
  3. Step 3: Cross multiply
    2,446,183.60x = 3,669,275.40 × 1,312,442.80
  4. Step 4: Simplify right side
    2,446,183.60x = 4,815,714,079,947.12
  5. Step 5: Solve for x
    x = 4,815,714,079,947.12/2,446,183.60
  6. Step 6: Final answer
    x = 1,968,664.20

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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.