Home / 8,553,932.06-11,801,519.96-4,880,209.46

Finding the Fourth Proportional to 8,553,932.06, 11,801,519.96 and 4,880,209.46

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Solution

The fourth proportional to 8,553,932.06, 11,801,519.96 and 4,880,209.46 is: 6,733,030.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,553,932.06 : 11,801,519.96 = 4,880,209.46 : x
  2. Step 2: Convert to fraction form
    8,553,932.06/11,801,519.96 = 4,880,209.46/x
  3. Step 3: Cross multiply
    8,553,932.06x = 11,801,519.96 × 4,880,209.46
  4. Step 4: Simplify right side
    8,553,932.06x = 57,593,889,392,875.15
  5. Step 5: Solve for x
    x = 57,593,889,392,875.15/8,553,932.06
  6. Step 6: Final answer
    x = 6,733,030.96

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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.