Home / 1,744,667.11-2,616,997.42-546,681.19

Finding the Fourth Proportional to 1,744,667.11, 2,616,997.42 and 546,681.19

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Solution

The fourth proportional to 1,744,667.11, 2,616,997.42 and 546,681.19 is: 820,020.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,667.11 : 2,616,997.42 = 546,681.19 : x
  2. Step 2: Convert to fraction form
    1,744,667.11/2,616,997.42 = 546,681.19/x
  3. Step 3: Cross multiply
    1,744,667.11x = 2,616,997.42 × 546,681.19
  4. Step 4: Simplify right side
    1,744,667.11x = 1,430,663,263,792.53
  5. Step 5: Solve for x
    x = 1,430,663,263,792.53/1,744,667.11
  6. Step 6: Final answer
    x = 820,020.77

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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.