Home / 5,616,165.30-8,424,247.95-5,560,178.10

Finding the Fourth Proportional to 5,616,165.30, 8,424,247.95 and 5,560,178.10

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Solution

The fourth proportional to 5,616,165.30, 8,424,247.95 and 5,560,178.10 is: 8,340,267.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,165.30 : 8,424,247.95 = 5,560,178.10 : x
  2. Step 2: Convert to fraction form
    5,616,165.30/8,424,247.95 = 5,560,178.10/x
  3. Step 3: Cross multiply
    5,616,165.30x = 8,424,247.95 × 5,560,178.10
  4. Step 4: Simplify right side
    5,616,165.30x = 46,840,318,960,559.89
  5. Step 5: Solve for x
    x = 46,840,318,960,559.89/5,616,165.30
  6. Step 6: Final answer
    x = 8,340,267.15

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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.