Home / 6,738,734.52-10,104,400.08-3,319,497.72

Finding the Fourth Proportional to 6,738,734.52, 10,104,400.08 and 3,319,497.72

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Solution

The fourth proportional to 6,738,734.52, 10,104,400.08 and 3,319,497.72 is: 4,977,423.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738,734.52 : 10,104,400.08 = 3,319,497.72 : x
  2. Step 2: Convert to fraction form
    6,738,734.52/10,104,400.08 = 3,319,497.72/x
  3. Step 3: Cross multiply
    6,738,734.52x = 10,104,400.08 × 3,319,497.72
  4. Step 4: Simplify right side
    6,738,734.52x = 33,541,533,027,527.82
  5. Step 5: Solve for x
    x = 33,541,533,027,527.82/6,738,734.52
  6. Step 6: Final answer
    x = 4,977,423.12

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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.