Home / 1,267,016.62-1,748,483.24-694,077.16

Finding the Fourth Proportional to 1,267,016.62, 1,748,483.24 and 694,077.16

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Solution

The fourth proportional to 1,267,016.62, 1,748,483.24 and 694,077.16 is: 957,826.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,016.62 : 1,748,483.24 = 694,077.16 : x
  2. Step 2: Convert to fraction form
    1,267,016.62/1,748,483.24 = 694,077.16/x
  3. Step 3: Cross multiply
    1,267,016.62x = 1,748,483.24 × 694,077.16
  4. Step 4: Simplify right side
    1,267,016.62x = 1,213,582,281,526.80
  5. Step 5: Solve for x
    x = 1,213,582,281,526.80/1,267,016.62
  6. Step 6: Final answer
    x = 957,826.65

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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.