Home / 5,692,443.26-7,855,633.76-3,114,068.67

Finding the Fourth Proportional to 5,692,443.26, 7,855,633.76 and 3,114,068.67

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Solution

The fourth proportional to 5,692,443.26, 7,855,633.76 and 3,114,068.67 is: 4,297,448.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,443.26 : 7,855,633.76 = 3,114,068.67 : x
  2. Step 2: Convert to fraction form
    5,692,443.26/7,855,633.76 = 3,114,068.67/x
  3. Step 3: Cross multiply
    5,692,443.26x = 7,855,633.76 × 3,114,068.67
  4. Step 4: Simplify right side
    5,692,443.26x = 24,462,982,959,439.95
  5. Step 5: Solve for x
    x = 24,462,982,959,439.95/5,692,443.26
  6. Step 6: Final answer
    x = 4,297,448.72

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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.