Home / 1,995,794.11-2,754,196.97-1,078,023.24

Finding the Fourth Proportional to 1,995,794.11, 2,754,196.97 and 1,078,023.24

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Solution

The fourth proportional to 1,995,794.11, 2,754,196.97 and 1,078,023.24 is: 1,487,672.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,794.11 : 2,754,196.97 = 1,078,023.24 : x
  2. Step 2: Convert to fraction form
    1,995,794.11/2,754,196.97 = 1,078,023.24/x
  3. Step 3: Cross multiply
    1,995,794.11x = 2,754,196.97 × 1,078,023.24
  4. Step 4: Simplify right side
    1,995,794.11x = 2,969,088,348,083.08
  5. Step 5: Solve for x
    x = 2,969,088,348,083.08/1,995,794.11
  6. Step 6: Final answer
    x = 1,487,672.67

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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.