Home / 805,358.08-1,205,408.52-592,069.52

Finding the Fourth Proportional to 805,358.08, 1,205,408.52 and 592,069.52

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Solution

The fourth proportional to 805,358.08, 1,205,408.52 and 592,069.52 is: 886,171.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,358.08 : 1,205,408.52 = 592,069.52 : x
  2. Step 2: Convert to fraction form
    805,358.08/1,205,408.52 = 592,069.52/x
  3. Step 3: Cross multiply
    805,358.08x = 1,205,408.52 × 592,069.52
  4. Step 4: Simplify right side
    805,358.08x = 713,685,643,840.31
  5. Step 5: Solve for x
    x = 713,685,643,840.31/805,358.08
  6. Step 6: Final answer
    x = 886,171.83

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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.