Home / 1,114,363.98-1,537,824.29-605,066.36

Finding the Fourth Proportional to 1,114,363.98, 1,537,824.29 and 605,066.36

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Solution

The fourth proportional to 1,114,363.98, 1,537,824.29 and 605,066.36 is: 834,992.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,363.98 : 1,537,824.29 = 605,066.36 : x
  2. Step 2: Convert to fraction form
    1,114,363.98/1,537,824.29 = 605,066.36/x
  3. Step 3: Cross multiply
    1,114,363.98x = 1,537,824.29 × 605,066.36
  4. Step 4: Simplify right side
    1,114,363.98x = 930,485,734,755.43
  5. Step 5: Solve for x
    x = 930,485,734,755.43/1,114,363.98
  6. Step 6: Final answer
    x = 834,992.65

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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.