Home / 7,974,706.88-11,004,955.08-4,536,874.64

Finding the Fourth Proportional to 7,974,706.88, 11,004,955.08 and 4,536,874.64

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Solution

The fourth proportional to 7,974,706.88, 11,004,955.08 and 4,536,874.64 is: 6,260,807.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,974,706.88 : 11,004,955.08 = 4,536,874.64 : x
  2. Step 2: Convert to fraction form
    7,974,706.88/11,004,955.08 = 4,536,874.64/x
  3. Step 3: Cross multiply
    7,974,706.88x = 11,004,955.08 × 4,536,874.64
  4. Step 4: Simplify right side
    7,974,706.88x = 49,928,101,616,791.16
  5. Step 5: Solve for x
    x = 49,928,101,616,791.16/7,974,706.88
  6. Step 6: Final answer
    x = 6,260,807.12

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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.