Home / 5,619,068.42-7,754,314.44-3,040,749.21

Finding the Fourth Proportional to 5,619,068.42, 7,754,314.44 and 3,040,749.21

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Solution

The fourth proportional to 5,619,068.42, 7,754,314.44 and 3,040,749.21 is: 4,196,233.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,068.42 : 7,754,314.44 = 3,040,749.21 : x
  2. Step 2: Convert to fraction form
    5,619,068.42/7,754,314.44 = 3,040,749.21/x
  3. Step 3: Cross multiply
    5,619,068.42x = 7,754,314.44 × 3,040,749.21
  4. Step 4: Simplify right side
    5,619,068.42x = 23,578,925,507,521.59
  5. Step 5: Solve for x
    x = 23,578,925,507,521.59/5,619,068.42
  6. Step 6: Final answer
    x = 4,196,233.92

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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.