Home / 5,183,695.32-7,774,656.78-1,396,292.46

Finding the Fourth Proportional to 5,183,695.32, 7,774,656.78 and 1,396,292.46

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Solution

The fourth proportional to 5,183,695.32, 7,774,656.78 and 1,396,292.46 is: 2,094,199.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,695.32 : 7,774,656.78 = 1,396,292.46 : x
  2. Step 2: Convert to fraction form
    5,183,695.32/7,774,656.78 = 1,396,292.46/x
  3. Step 3: Cross multiply
    5,183,695.32x = 7,774,656.78 × 1,396,292.46
  4. Step 4: Simplify right side
    5,183,695.32x = 10,855,694,641,001.88
  5. Step 5: Solve for x
    x = 10,855,694,641,001.88/5,183,695.32
  6. Step 6: Final answer
    x = 2,094,199.98

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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.