Home / 3,993,095.42-5,988,460.82-1,113,767.95

Finding the Fourth Proportional to 3,993,095.42, 5,988,460.82 and 1,113,767.95

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Solution

The fourth proportional to 3,993,095.42, 5,988,460.82 and 1,113,767.95 is: 1,670,322.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993,095.42 : 5,988,460.82 = 1,113,767.95 : x
  2. Step 2: Convert to fraction form
    3,993,095.42/5,988,460.82 = 1,113,767.95/x
  3. Step 3: Cross multiply
    3,993,095.42x = 5,988,460.82 × 1,113,767.95
  4. Step 4: Simplify right side
    3,993,095.42x = 6,669,755,704,992.55
  5. Step 5: Solve for x
    x = 6,669,755,704,992.55/3,993,095.42
  6. Step 6: Final answer
    x = 1,670,322.14

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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.