Home / 5,619,068.96-7,754,315.19-3,040,749.76

Finding the Fourth Proportional to 5,619,068.96, 7,754,315.19 and 3,040,749.76

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Solution

The fourth proportional to 5,619,068.96, 7,754,315.19 and 3,040,749.76 is: 4,196,234.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,068.96 : 7,754,315.19 = 3,040,749.76 : x
  2. Step 2: Convert to fraction form
    5,619,068.96/7,754,315.19 = 3,040,749.76/x
  3. Step 3: Cross multiply
    5,619,068.96x = 7,754,315.19 × 3,040,749.76
  4. Step 4: Simplify right side
    5,619,068.96x = 23,578,931,998,981.53
  5. Step 5: Solve for x
    x = 23,578,931,998,981.53/5,619,068.96
  6. Step 6: Final answer
    x = 4,196,234.68

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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.