Home / 7,283,102.50-10,925,178.63-2,795,378.50

Finding the Fourth Proportional to 7,283,102.50, 10,925,178.63 and 2,795,378.50

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Solution

The fourth proportional to 7,283,102.50, 10,925,178.63 and 2,795,378.50 is: 4,193,269.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,102.50 : 10,925,178.63 = 2,795,378.50 : x
  2. Step 2: Convert to fraction form
    7,283,102.50/10,925,178.63 = 2,795,378.50/x
  3. Step 3: Cross multiply
    7,283,102.50x = 10,925,178.63 × 2,795,378.50
  4. Step 4: Simplify right side
    7,283,102.50x = 30,540,009,450,961.46
  5. Step 5: Solve for x
    x = 30,540,009,450,961.46/7,283,102.50
  6. Step 6: Final answer
    x = 4,193,269.21

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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.