Home / 1,163,186.22-1,745,058.78-404,916.06

Finding the Fourth Proportional to 1,163,186.22, 1,745,058.78 and 404,916.06

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Solution

The fourth proportional to 1,163,186.22, 1,745,058.78 and 404,916.06 is: 607,471.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,186.22 : 1,745,058.78 = 404,916.06 : x
  2. Step 2: Convert to fraction form
    1,163,186.22/1,745,058.78 = 404,916.06/x
  3. Step 3: Cross multiply
    1,163,186.22x = 1,745,058.78 × 404,916.06
  4. Step 4: Simplify right side
    1,163,186.22x = 706,602,325,666.01
  5. Step 5: Solve for x
    x = 706,602,325,666.01/1,163,186.22
  6. Step 6: Final answer
    x = 607,471.37

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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.