Home / 1,718,563.78-2,371,655.55-944,204.59

Finding the Fourth Proportional to 1,718,563.78, 2,371,655.55 and 944,204.59

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Solution

The fourth proportional to 1,718,563.78, 2,371,655.55 and 944,204.59 is: 1,303,022.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,563.78 : 2,371,655.55 = 944,204.59 : x
  2. Step 2: Convert to fraction form
    1,718,563.78/2,371,655.55 = 944,204.59/x
  3. Step 3: Cross multiply
    1,718,563.78x = 2,371,655.55 × 944,204.59
  4. Step 4: Simplify right side
    1,718,563.78x = 2,239,328,056,208.97
  5. Step 5: Solve for x
    x = 2,239,328,056,208.97/1,718,563.78
  6. Step 6: Final answer
    x = 1,303,022.96

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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.