Home / 4,734,283.14-7,100,393.91-1,275,942.11

Finding the Fourth Proportional to 4,734,283.14, 7,100,393.91 and 1,275,942.11

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Solution

The fourth proportional to 4,734,283.14, 7,100,393.91 and 1,275,942.11 is: 1,913,635.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,283.14 : 7,100,393.91 = 1,275,942.11 : x
  2. Step 2: Convert to fraction form
    4,734,283.14/7,100,393.91 = 1,275,942.11/x
  3. Step 3: Cross multiply
    4,734,283.14x = 7,100,393.91 × 1,275,942.11
  4. Step 4: Simplify right side
    4,734,283.14x = 9,059,691,572,795.42
  5. Step 5: Solve for x
    x = 9,059,691,572,795.42/4,734,283.14
  6. Step 6: Final answer
    x = 1,913,635.35

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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.