Home / 805,321.92-1,205,354.35-592,033.37

Finding the Fourth Proportional to 805,321.92, 1,205,354.35 and 592,033.37

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Solution

The fourth proportional to 805,321.92, 1,205,354.35 and 592,033.37 is: 886,117.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,321.92 : 1,205,354.35 = 592,033.37 : x
  2. Step 2: Convert to fraction form
    805,321.92/1,205,354.35 = 592,033.37/x
  3. Step 3: Cross multiply
    805,321.92x = 1,205,354.35 × 592,033.37
  4. Step 4: Simplify right side
    805,321.92x = 713,609,992,587.93
  5. Step 5: Solve for x
    x = 713,609,992,587.93/805,321.92
  6. Step 6: Final answer
    x = 886,117.68

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1.5x scale

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.