Home / 3,411,269.93-4,707,965.35-1,941,535.85

Finding the Fourth Proportional to 3,411,269.93, 4,707,965.35 and 1,941,535.85

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Solution

The fourth proportional to 3,411,269.93, 4,707,965.35 and 1,941,535.85 is: 2,679,554.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,269.93 : 4,707,965.35 = 1,941,535.85 : x
  2. Step 2: Convert to fraction form
    3,411,269.93/4,707,965.35 = 1,941,535.85/x
  3. Step 3: Cross multiply
    3,411,269.93x = 4,707,965.35 × 1,941,535.85
  4. Step 4: Simplify right side
    3,411,269.93x = 9,140,683,486,469.89
  5. Step 5: Solve for x
    x = 9,140,683,486,469.89/3,411,269.93
  6. Step 6: Final answer
    x = 2,679,554.44

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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.