Home / 1,067,856.60-1,473,642.72-584,421.51

Finding the Fourth Proportional to 1,067,856.60, 1,473,642.72 and 584,421.51

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Solution

The fourth proportional to 1,067,856.60, 1,473,642.72 and 584,421.51 is: 806,502.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,856.60 : 1,473,642.72 = 584,421.51 : x
  2. Step 2: Convert to fraction form
    1,067,856.60/1,473,642.72 = 584,421.51/x
  3. Step 3: Cross multiply
    1,067,856.60x = 1,473,642.72 × 584,421.51
  4. Step 4: Simplify right side
    1,067,856.60x = 861,228,503,622.91
  5. Step 5: Solve for x
    x = 861,228,503,622.91/1,067,856.60
  6. Step 6: Final answer
    x = 806,502.02

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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.