Home / 3,031,654.67-4,183,692.93-1,943,930.55

Finding the Fourth Proportional to 3,031,654.67, 4,183,692.93 and 1,943,930.55

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Solution

The fourth proportional to 3,031,654.67, 4,183,692.93 and 1,943,930.55 is: 2,682,630.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,654.67 : 4,183,692.93 = 1,943,930.55 : x
  2. Step 2: Convert to fraction form
    3,031,654.67/4,183,692.93 = 1,943,930.55/x
  3. Step 3: Cross multiply
    3,031,654.67x = 4,183,692.93 × 1,943,930.55
  4. Step 4: Simplify right side
    3,031,654.67x = 8,132,808,498,446.01
  5. Step 5: Solve for x
    x = 8,132,808,498,446.01/3,031,654.67
  6. Step 6: Final answer
    x = 2,682,630.25

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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.