Home / 1,944,005.10-2,913,674.85-996,888.30

Finding the Fourth Proportional to 1,944,005.10, 2,913,674.85 and 996,888.30

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Solution

The fourth proportional to 1,944,005.10, 2,913,674.85 and 996,888.30 is: 1,494,136.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,005.10 : 2,913,674.85 = 996,888.30 : x
  2. Step 2: Convert to fraction form
    1,944,005.10/2,913,674.85 = 996,888.30/x
  3. Step 3: Cross multiply
    1,944,005.10x = 2,913,674.85 × 996,888.30
  4. Step 4: Simplify right side
    1,944,005.10x = 2,904,608,367,969.26
  5. Step 5: Solve for x
    x = 2,904,608,367,969.26/1,944,005.10
  6. Step 6: Final answer
    x = 1,494,136.19

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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.