Home / 6,169,618.80-9,250,995.24-1,908,601.20

Finding the Fourth Proportional to 6,169,618.80, 9,250,995.24 and 1,908,601.20

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Solution

The fourth proportional to 6,169,618.80, 9,250,995.24 and 1,908,601.20 is: 2,861,839.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169,618.80 : 9,250,995.24 = 1,908,601.20 : x
  2. Step 2: Convert to fraction form
    6,169,618.80/9,250,995.24 = 1,908,601.20/x
  3. Step 3: Cross multiply
    6,169,618.80x = 9,250,995.24 × 1,908,601.20
  4. Step 4: Simplify right side
    6,169,618.80x = 17,656,460,616,258.29
  5. Step 5: Solve for x
    x = 17,656,460,616,258.29/6,169,618.80
  6. Step 6: Final answer
    x = 2,861,839.80

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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.