Home / 4,222,345.38-5,826,694.92-2,502,444.84

Finding the Fourth Proportional to 4,222,345.38, 5,826,694.92 and 2,502,444.84

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Solution

The fourth proportional to 4,222,345.38, 5,826,694.92 and 2,502,444.84 is: 3,453,289.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,345.38 : 5,826,694.92 = 2,502,444.84 : x
  2. Step 2: Convert to fraction form
    4,222,345.38/5,826,694.92 = 2,502,444.84/x
  3. Step 3: Cross multiply
    4,222,345.38x = 5,826,694.92 × 2,502,444.84
  4. Step 4: Simplify right side
    4,222,345.38x = 14,580,982,636,808.21
  5. Step 5: Solve for x
    x = 14,580,982,636,808.21/4,222,345.38
  6. Step 6: Final answer
    x = 3,453,289.90

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1.5x scale

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.