Home / 3,483,084.38-4,806,221.19-1,934,135.46

Finding the Fourth Proportional to 3,483,084.38, 4,806,221.19 and 1,934,135.46

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Solution

The fourth proportional to 3,483,084.38, 4,806,221.19 and 1,934,135.46 is: 2,668,865.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,084.38 : 4,806,221.19 = 1,934,135.46 : x
  2. Step 2: Convert to fraction form
    3,483,084.38/4,806,221.19 = 1,934,135.46/x
  3. Step 3: Cross multiply
    3,483,084.38x = 4,806,221.19 × 1,934,135.46
  4. Step 4: Simplify right side
    3,483,084.38x = 9,295,882,832,182.40
  5. Step 5: Solve for x
    x = 9,295,882,832,182.40/3,483,084.38
  6. Step 6: Final answer
    x = 2,668,865.24

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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.