Home / 2,034,555.92-2,807,359.08-1,174,979.60

Finding the Fourth Proportional to 2,034,555.92, 2,807,359.08 and 1,174,979.60

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Solution

The fourth proportional to 2,034,555.92, 2,807,359.08 and 1,174,979.60 is: 1,621,282.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,555.92 : 2,807,359.08 = 1,174,979.60 : x
  2. Step 2: Convert to fraction form
    2,034,555.92/2,807,359.08 = 1,174,979.60/x
  3. Step 3: Cross multiply
    2,034,555.92x = 2,807,359.08 × 1,174,979.60
  4. Step 4: Simplify right side
    2,034,555.92x = 3,298,589,648,874.77
  5. Step 5: Solve for x
    x = 3,298,589,648,874.77/2,034,555.92
  6. Step 6: Final answer
    x = 1,621,282.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.