Home / 3,239,110.12-4,849,236.18-1,698,452.16

Finding the Fourth Proportional to 3,239,110.12, 4,849,236.18 and 1,698,452.16

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Solution

The fourth proportional to 3,239,110.12, 4,849,236.18 and 1,698,452.16 is: 2,542,734.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,110.12 : 4,849,236.18 = 1,698,452.16 : x
  2. Step 2: Convert to fraction form
    3,239,110.12/4,849,236.18 = 1,698,452.16/x
  3. Step 3: Cross multiply
    3,239,110.12x = 4,849,236.18 × 1,698,452.16
  4. Step 4: Simplify right side
    3,239,110.12x = 8,236,195,664,271.15
  5. Step 5: Solve for x
    x = 8,236,195,664,271.15/3,239,110.12
  6. Step 6: Final answer
    x = 2,542,734.07

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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.