Home / 6,736,769.45-10,106,630.40-3,326,689.70

Finding the Fourth Proportional to 6,736,769.45, 10,106,630.40 and 3,326,689.70

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Solution

The fourth proportional to 6,736,769.45, 10,106,630.40 and 3,326,689.70 is: 4,990,763.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,769.45 : 10,106,630.40 = 3,326,689.70 : x
  2. Step 2: Convert to fraction form
    6,736,769.45/10,106,630.40 = 3,326,689.70/x
  3. Step 3: Cross multiply
    6,736,769.45x = 10,106,630.40 × 3,326,689.70
  4. Step 4: Simplify right side
    6,736,769.45x = 33,621,623,253,386.88
  5. Step 5: Solve for x
    x = 33,621,623,253,386.88/6,736,769.45
  6. Step 6: Final answer
    x = 4,990,763.53

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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.