Home / 1,854,592.52-2,781,559.94-843,477.64

Finding the Fourth Proportional to 1,854,592.52, 2,781,559.94 and 843,477.64

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Solution

The fourth proportional to 1,854,592.52, 2,781,559.94 and 843,477.64 is: 1,265,066.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,592.52 : 2,781,559.94 = 843,477.64 : x
  2. Step 2: Convert to fraction form
    1,854,592.52/2,781,559.94 = 843,477.64/x
  3. Step 3: Cross multiply
    1,854,592.52x = 2,781,559.94 × 843,477.64
  4. Step 4: Simplify right side
    1,854,592.52x = 2,346,183,613,709.74
  5. Step 5: Solve for x
    x = 2,346,183,613,709.74/1,854,592.52
  6. Step 6: Final answer
    x = 1,265,066.90

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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.