Home / 3,267,564.78-4,509,363.82-1,817,365.08

Finding the Fourth Proportional to 3,267,564.78, 4,509,363.82 and 1,817,365.08

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Solution

The fourth proportional to 3,267,564.78, 4,509,363.82 and 1,817,365.08 is: 2,508,033.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,564.78 : 4,509,363.82 = 1,817,365.08 : x
  2. Step 2: Convert to fraction form
    3,267,564.78/4,509,363.82 = 1,817,365.08/x
  3. Step 3: Cross multiply
    3,267,564.78x = 4,509,363.82 × 1,817,365.08
  4. Step 4: Simplify right side
    3,267,564.78x = 8,195,160,339,483.41
  5. Step 5: Solve for x
    x = 8,195,160,339,483.41/3,267,564.78
  6. Step 6: Final answer
    x = 2,508,033.01

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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.