Home / 2,922,269.80-4,384,095.90-927,725.80

Finding the Fourth Proportional to 2,922,269.80, 4,384,095.90 and 927,725.80

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Solution

The fourth proportional to 2,922,269.80, 4,384,095.90 and 927,725.80 is: 1,391,808.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,269.80 : 4,384,095.90 = 927,725.80 : x
  2. Step 2: Convert to fraction form
    2,922,269.80/4,384,095.90 = 927,725.80/x
  3. Step 3: Cross multiply
    2,922,269.80x = 4,384,095.90 × 927,725.80
  4. Step 4: Simplify right side
    2,922,269.80x = 4,067,238,876,104.22
  5. Step 5: Solve for x
    x = 4,067,238,876,104.22/2,922,269.80
  6. Step 6: Final answer
    x = 1,391,808.13

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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.