Home / 805,305.24-1,205,328.74-592,016.58

Finding the Fourth Proportional to 805,305.24, 1,205,328.74 and 592,016.58

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Solution

The fourth proportional to 805,305.24, 1,205,328.74 and 592,016.58 is: 886,092.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,305.24 : 1,205,328.74 = 592,016.58 : x
  2. Step 2: Convert to fraction form
    805,305.24/1,205,328.74 = 592,016.58/x
  3. Step 3: Cross multiply
    805,305.24x = 1,205,328.74 × 592,016.58
  4. Step 4: Simplify right side
    805,305.24x = 713,574,595,470.43
  5. Step 5: Solve for x
    x = 713,574,595,470.43/805,305.24
  6. Step 6: Final answer
    x = 886,092.08

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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.