Home / 3,524,658.98-4,864,269.93-1,996,778.66

Finding the Fourth Proportional to 3,524,658.98, 4,864,269.93 and 1,996,778.66

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Solution

The fourth proportional to 3,524,658.98, 4,864,269.93 and 1,996,778.66 is: 2,755,690.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,658.98 : 4,864,269.93 = 1,996,778.66 : x
  2. Step 2: Convert to fraction form
    3,524,658.98/4,864,269.93 = 1,996,778.66/x
  3. Step 3: Cross multiply
    3,524,658.98x = 4,864,269.93 × 1,996,778.66
  4. Step 4: Simplify right side
    3,524,658.98x = 9,712,870,392,703.69
  5. Step 5: Solve for x
    x = 9,712,870,392,703.69/3,524,658.98
  6. Step 6: Final answer
    x = 2,755,690.82

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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.