Home / 4,081,768.16-6,123,537.97-1,241,806.50

Finding the Fourth Proportional to 4,081,768.16, 6,123,537.97 and 1,241,806.50

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Solution

The fourth proportional to 4,081,768.16, 6,123,537.97 and 1,241,806.50 is: 1,862,979.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081,768.16 : 6,123,537.97 = 1,241,806.50 : x
  2. Step 2: Convert to fraction form
    4,081,768.16/6,123,537.97 = 1,241,806.50/x
  3. Step 3: Cross multiply
    4,081,768.16x = 6,123,537.97 × 1,241,806.50
  4. Step 4: Simplify right side
    4,081,768.16x = 7,604,249,251,038.29
  5. Step 5: Solve for x
    x = 7,604,249,251,038.29/4,081,768.16
  6. Step 6: Final answer
    x = 1,862,979.22

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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.