Home / 805,305.80-1,205,330.16-592,017.24

Finding the Fourth Proportional to 805,305.80, 1,205,330.16 and 592,017.24

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Solution

The fourth proportional to 805,305.80, 1,205,330.16 and 592,017.24 is: 886,093.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,305.80 : 1,205,330.16 = 592,017.24 : x
  2. Step 2: Convert to fraction form
    805,305.80/1,205,330.16 = 592,017.24/x
  3. Step 3: Cross multiply
    805,305.80x = 1,205,330.16 × 592,017.24
  4. Step 4: Simplify right side
    805,305.80x = 713,576,234,611.96
  5. Step 5: Solve for x
    x = 713,576,234,611.96/805,305.80
  6. Step 6: Final answer
    x = 886,093.51

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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.