Home / 3,386,758.86-4,673,483.19-1,936,515.42

Finding the Fourth Proportional to 3,386,758.86, 4,673,483.19 and 1,936,515.42

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Solution

The fourth proportional to 3,386,758.86, 4,673,483.19 and 1,936,515.42 is: 2,672,251.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,758.86 : 4,673,483.19 = 1,936,515.42 : x
  2. Step 2: Convert to fraction form
    3,386,758.86/4,673,483.19 = 1,936,515.42/x
  3. Step 3: Cross multiply
    3,386,758.86x = 4,673,483.19 × 1,936,515.42
  4. Step 4: Simplify right side
    3,386,758.86x = 9,050,272,262,545.79
  5. Step 5: Solve for x
    x = 9,050,272,262,545.79/3,386,758.86
  6. Step 6: Final answer
    x = 2,672,251.74

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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.