Home / 6,925,566.57-10,389,466.13-2,133,251.16

Finding the Fourth Proportional to 6,925,566.57, 10,389,466.13 and 2,133,251.16

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Solution

The fourth proportional to 6,925,566.57, 10,389,466.13 and 2,133,251.16 is: 3,200,220.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,566.57 : 10,389,466.13 = 2,133,251.16 : x
  2. Step 2: Convert to fraction form
    6,925,566.57/10,389,466.13 = 2,133,251.16/x
  3. Step 3: Cross multiply
    6,925,566.57x = 10,389,466.13 × 2,133,251.16
  4. Step 4: Simplify right side
    6,925,566.57x = 22,163,340,662,936.96
  5. Step 5: Solve for x
    x = 22,163,340,662,936.96/6,925,566.57
  6. Step 6: Final answer
    x = 3,200,220.58

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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.