Home / 4,289,349.08-5,919,280.26-2,329,209.70

Finding the Fourth Proportional to 4,289,349.08, 5,919,280.26 and 2,329,209.70

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Solution

The fourth proportional to 4,289,349.08, 5,919,280.26 and 2,329,209.70 is: 3,214,297.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,349.08 : 5,919,280.26 = 2,329,209.70 : x
  2. Step 2: Convert to fraction form
    4,289,349.08/5,919,280.26 = 2,329,209.70/x
  3. Step 3: Cross multiply
    4,289,349.08x = 5,919,280.26 × 2,329,209.70
  4. Step 4: Simplify right side
    4,289,349.08x = 13,787,244,998,610.52
  5. Step 5: Solve for x
    x = 13,787,244,998,610.52/4,289,349.08
  6. Step 6: Final answer
    x = 3,214,297.73

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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.