Home / 2,016,516.70-3,016,027.05-1,804,815.10

Finding the Fourth Proportional to 2,016,516.70, 3,016,027.05 and 1,804,815.10

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Solution

The fourth proportional to 2,016,516.70, 3,016,027.05 and 1,804,815.10 is: 2,699,393.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,516.70 : 3,016,027.05 = 1,804,815.10 : x
  2. Step 2: Convert to fraction form
    2,016,516.70/3,016,027.05 = 1,804,815.10/x
  3. Step 3: Cross multiply
    2,016,516.70x = 3,016,027.05 × 1,804,815.10
  4. Step 4: Simplify right side
    2,016,516.70x = 5,443,371,161,848.46
  5. Step 5: Solve for x
    x = 5,443,371,161,848.46/2,016,516.70
  6. Step 6: Final answer
    x = 2,699,393.05

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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.