Home / 2,417,949.60-3,621,675.60-1,998,045.60

Finding the Fourth Proportional to 2,417,949.60, 3,621,675.60 and 1,998,045.60

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Solution

The fourth proportional to 2,417,949.60, 3,621,675.60 and 1,998,045.60 is: 2,992,731.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,949.60 : 3,621,675.60 = 1,998,045.60 : x
  2. Step 2: Convert to fraction form
    2,417,949.60/3,621,675.60 = 1,998,045.60/x
  3. Step 3: Cross multiply
    2,417,949.60x = 3,621,675.60 × 1,998,045.60
  4. Step 4: Simplify right side
    2,417,949.60x = 7,236,272,997,207.36
  5. Step 5: Solve for x
    x = 7,236,272,997,207.36/2,417,949.60
  6. Step 6: Final answer
    x = 2,992,731.11

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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.