Home / 805,347.15-1,205,392.14-592,058.58

Finding the Fourth Proportional to 805,347.15, 1,205,392.14 and 592,058.58

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Solution

The fourth proportional to 805,347.15, 1,205,392.14 and 592,058.58 is: 886,155.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,347.15 : 1,205,392.14 = 592,058.58 : x
  2. Step 2: Convert to fraction form
    805,347.15/1,205,392.14 = 592,058.58/x
  3. Step 3: Cross multiply
    805,347.15x = 1,205,392.14 × 592,058.58
  4. Step 4: Simplify right side
    805,347.15x = 713,662,758,751.56
  5. Step 5: Solve for x
    x = 713,662,758,751.56/805,347.15
  6. Step 6: Final answer
    x = 886,155.44

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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.