Home / 2,927,569.38-4,390,910.19-797,823.42

Finding the Fourth Proportional to 2,927,569.38, 4,390,910.19 and 797,823.42

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Solution

The fourth proportional to 2,927,569.38, 4,390,910.19 and 797,823.42 is: 1,196,614.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927,569.38 : 4,390,910.19 = 797,823.42 : x
  2. Step 2: Convert to fraction form
    2,927,569.38/4,390,910.19 = 797,823.42/x
  3. Step 3: Cross multiply
    2,927,569.38x = 4,390,910.19 × 797,823.42
  4. Step 4: Simplify right side
    2,927,569.38x = 3,503,170,984,698.65
  5. Step 5: Solve for x
    x = 3,503,170,984,698.65/2,927,569.38
  6. Step 6: Final answer
    x = 1,196,614.16

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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.