Home / 4,081,763.37-6,123,530.81-1,241,801.72

Finding the Fourth Proportional to 4,081,763.37, 6,123,530.81 and 1,241,801.72

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Solution

The fourth proportional to 4,081,763.37, 6,123,530.81 and 1,241,801.72 is: 1,862,972.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,763.37 : 6,123,530.81 = 1,241,801.72 : x
  2. Step 2: Convert to fraction form
    4,081,763.37/6,123,530.81 = 1,241,801.72/x
  3. Step 3: Cross multiply
    4,081,763.37x = 6,123,530.81 × 1,241,801.72
  4. Step 4: Simplify right side
    4,081,763.37x = 7,604,211,087,781.08
  5. Step 5: Solve for x
    x = 7,604,211,087,781.08/4,081,763.37
  6. Step 6: Final answer
    x = 1,862,972.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.