Home / 2,016,605.20-3,016,159.80-1,804,903.60

Finding the Fourth Proportional to 2,016,605.20, 3,016,159.80 and 1,804,903.60

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Solution

The fourth proportional to 2,016,605.20, 3,016,159.80 and 1,804,903.60 is: 2,699,525.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,605.20 : 3,016,159.80 = 1,804,903.60 : x
  2. Step 2: Convert to fraction form
    2,016,605.20/3,016,159.80 = 1,804,903.60/x
  3. Step 3: Cross multiply
    2,016,605.20x = 3,016,159.80 × 1,804,903.60
  4. Step 4: Simplify right side
    2,016,605.20x = 5,443,877,681,195.28
  5. Step 5: Solve for x
    x = 5,443,877,681,195.28/2,016,605.20
  6. Step 6: Final answer
    x = 2,699,525.76

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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.