Home / 932,408.67-1,286,927.72-592,810.59

Finding the Fourth Proportional to 932,408.67, 1,286,927.72 and 592,810.59

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Solution

The fourth proportional to 932,408.67, 1,286,927.72 and 592,810.59 is: 818,208.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,408.67 : 1,286,927.72 = 592,810.59 : x
  2. Step 2: Convert to fraction form
    932,408.67/1,286,927.72 = 592,810.59/x
  3. Step 3: Cross multiply
    932,408.67x = 1,286,927.72 × 592,810.59
  4. Step 4: Simplify right side
    932,408.67x = 762,904,378,016.50
  5. Step 5: Solve for x
    x = 762,904,378,016.50/932,408.67
  6. Step 6: Final answer
    x = 818,208.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.