Home / 4,143,599.16-6,215,923.62-1,151,783.16

Finding the Fourth Proportional to 4,143,599.16, 6,215,923.62 and 1,151,783.16

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Solution

The fourth proportional to 4,143,599.16, 6,215,923.62 and 1,151,783.16 is: 1,727,820.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,599.16 : 6,215,923.62 = 1,151,783.16 : x
  2. Step 2: Convert to fraction form
    4,143,599.16/6,215,923.62 = 1,151,783.16/x
  3. Step 3: Cross multiply
    4,143,599.16x = 6,215,923.62 × 1,151,783.16
  4. Step 4: Simplify right side
    4,143,599.16x = 7,159,396,149,362.24
  5. Step 5: Solve for x
    x = 7,159,396,149,362.24/4,143,599.16
  6. Step 6: Final answer
    x = 1,727,820.64

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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.