Home / 5,256,356.04-7,253,876.88-2,964,069

Finding the Fourth Proportional to 5,256,356.04, 7,253,876.88 and 2,964,069

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Solution

The fourth proportional to 5,256,356.04, 7,253,876.88 and 2,964,069 is: 4,090,474.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,256,356.04 : 7,253,876.88 = 2,964,069 : x
  2. Step 2: Convert to fraction form
    5,256,356.04/7,253,876.88 = 2,964,069/x
  3. Step 3: Cross multiply
    5,256,356.04x = 7,253,876.88 × 2,964,069
  4. Step 4: Simplify right side
    5,256,356.04x = 21,500,991,589,824.72
  5. Step 5: Solve for x
    x = 21,500,991,589,824.72/5,256,356.04
  6. Step 6: Final answer
    x = 4,090,474.74

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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.