Home / 2,772,794.16-4,159,178.28-751,034.16

Finding the Fourth Proportional to 2,772,794.16, 4,159,178.28 and 751,034.16

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Solution

The fourth proportional to 2,772,794.16, 4,159,178.28 and 751,034.16 is: 1,126,547.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,794.16 : 4,159,178.28 = 751,034.16 : x
  2. Step 2: Convert to fraction form
    2,772,794.16/4,159,178.28 = 751,034.16/x
  3. Step 3: Cross multiply
    2,772,794.16x = 4,159,178.28 × 751,034.16
  4. Step 4: Simplify right side
    2,772,794.16x = 3,123,684,965,810.05
  5. Step 5: Solve for x
    x = 3,123,684,965,810.05/2,772,794.16
  6. Step 6: Final answer
    x = 1,126,547.73

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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.