Home / 8,901,334.80-12,283,848.72-4,826,952.72

Finding the Fourth Proportional to 8,901,334.80, 12,283,848.72 and 4,826,952.72

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Solution

The fourth proportional to 8,901,334.80, 12,283,848.72 and 4,826,952.72 is: 6,661,198.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,901,334.80 : 12,283,848.72 = 4,826,952.72 : x
  2. Step 2: Convert to fraction form
    8,901,334.80/12,283,848.72 = 4,826,952.72/x
  3. Step 3: Cross multiply
    8,901,334.80x = 12,283,848.72 × 4,826,952.72
  4. Step 4: Simplify right side
    8,901,334.80x = 59,293,556,991,072.52
  5. Step 5: Solve for x
    x = 59,293,556,991,072.52/8,901,334.80
  6. Step 6: Final answer
    x = 6,661,198.38

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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.