Home / 1,827,794.05-2,522,434.60-1,011,997.71

Finding the Fourth Proportional to 1,827,794.05, 2,522,434.60 and 1,011,997.71

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Solution

The fourth proportional to 1,827,794.05, 2,522,434.60 and 1,011,997.71 is: 1,396,600.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,794.05 : 2,522,434.60 = 1,011,997.71 : x
  2. Step 2: Convert to fraction form
    1,827,794.05/2,522,434.60 = 1,011,997.71/x
  3. Step 3: Cross multiply
    1,827,794.05x = 2,522,434.60 × 1,011,997.71
  4. Step 4: Simplify right side
    1,827,794.05x = 2,552,698,038,824.77
  5. Step 5: Solve for x
    x = 2,552,698,038,824.77/1,827,794.05
  6. Step 6: Final answer
    x = 1,396,600.48

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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.