Home / 2,592,022.30-3,886,867.05-994,054.30

Finding the Fourth Proportional to 2,592,022.30, 3,886,867.05 and 994,054.30

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Solution

The fourth proportional to 2,592,022.30, 3,886,867.05 and 994,054.30 is: 1,490,634.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,022.30 : 3,886,867.05 = 994,054.30 : x
  2. Step 2: Convert to fraction form
    2,592,022.30/3,886,867.05 = 994,054.30/x
  3. Step 3: Cross multiply
    2,592,022.30x = 3,886,867.05 × 994,054.30
  4. Step 4: Simplify right side
    2,592,022.30x = 3,863,756,904,580.82
  5. Step 5: Solve for x
    x = 3,863,756,904,580.82/2,592,022.30
  6. Step 6: Final answer
    x = 1,490,634.13

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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.