Home / 4,071,213.54-5,618,279.67-2,235,790.14

Finding the Fourth Proportional to 4,071,213.54, 5,618,279.67 and 2,235,790.14

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Solution

The fourth proportional to 4,071,213.54, 5,618,279.67 and 2,235,790.14 is: 3,085,393.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,213.54 : 5,618,279.67 = 2,235,790.14 : x
  2. Step 2: Convert to fraction form
    4,071,213.54/5,618,279.67 = 2,235,790.14/x
  3. Step 3: Cross multiply
    4,071,213.54x = 5,618,279.67 × 2,235,790.14
  4. Step 4: Simplify right side
    4,071,213.54x = 12,561,294,289,948.46
  5. Step 5: Solve for x
    x = 12,561,294,289,948.46/4,071,213.54
  6. Step 6: Final answer
    x = 3,085,393.13

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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.