Home / 3,589,487.95-4,953,508.86-1,957,930.39

Finding the Fourth Proportional to 3,589,487.95, 4,953,508.86 and 1,957,930.39

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Solution

The fourth proportional to 3,589,487.95, 4,953,508.86 and 1,957,930.39 is: 2,701,952.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,487.95 : 4,953,508.86 = 1,957,930.39 : x
  2. Step 2: Convert to fraction form
    3,589,487.95/4,953,508.86 = 1,957,930.39/x
  3. Step 3: Cross multiply
    3,589,487.95x = 4,953,508.86 × 1,957,930.39
  4. Step 4: Simplify right side
    3,589,487.95x = 9,698,625,534,128.26
  5. Step 5: Solve for x
    x = 9,698,625,534,128.26/3,589,487.95
  6. Step 6: Final answer
    x = 2,701,952.39

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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.