Home / 1,114,375.62-1,537,795.20-605,066.34

Finding the Fourth Proportional to 1,114,375.62, 1,537,795.20 and 605,066.34

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Solution

The fourth proportional to 1,114,375.62, 1,537,795.20 and 605,066.34 is: 834,968.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,375.62 : 1,537,795.20 = 605,066.34 : x
  2. Step 2: Convert to fraction form
    1,114,375.62/1,537,795.20 = 605,066.34/x
  3. Step 3: Cross multiply
    1,114,375.62x = 1,537,795.20 × 605,066.34
  4. Step 4: Simplify right side
    1,114,375.62x = 930,468,113,333.57
  5. Step 5: Solve for x
    x = 930,468,113,333.57/1,114,375.62
  6. Step 6: Final answer
    x = 834,968.12

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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.