Home / 1,141,183.68-1,574,833.44-631,885.92

Finding the Fourth Proportional to 1,141,183.68, 1,574,833.44 and 631,885.92

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Solution

The fourth proportional to 1,141,183.68, 1,574,833.44 and 631,885.92 is: 872,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,183.68 : 1,574,833.44 = 631,885.92 : x
  2. Step 2: Convert to fraction form
    1,141,183.68/1,574,833.44 = 631,885.92/x
  3. Step 3: Cross multiply
    1,141,183.68x = 1,574,833.44 × 631,885.92
  4. Step 4: Simplify right side
    1,141,183.68x = 995,115,077,081.17
  5. Step 5: Solve for x
    x = 995,115,077,081.17/1,141,183.68
  6. Step 6: Final answer
    x = 872,002.55

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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.