Home / 3,217,369.01-4,439,966.60-1,767,103.70

Finding the Fourth Proportional to 3,217,369.01, 4,439,966.60 and 1,767,103.70

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Solution

The fourth proportional to 3,217,369.01, 4,439,966.60 and 1,767,103.70 is: 2,438,601.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,369.01 : 4,439,966.60 = 1,767,103.70 : x
  2. Step 2: Convert to fraction form
    3,217,369.01/4,439,966.60 = 1,767,103.70/x
  3. Step 3: Cross multiply
    3,217,369.01x = 4,439,966.60 × 1,767,103.70
  4. Step 4: Simplify right side
    3,217,369.01x = 7,845,881,388,954.35
  5. Step 5: Solve for x
    x = 7,845,881,388,954.35/3,217,369.01
  6. Step 6: Final answer
    x = 2,438,601.66

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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.