Home / 7,038,754.52-10,562,125.79-3,800,249.03

Finding the Fourth Proportional to 7,038,754.52, 10,562,125.79 and 3,800,249.03

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Solution

The fourth proportional to 7,038,754.52, 10,562,125.79 and 3,800,249.03 is: 5,702,529.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,038,754.52 : 10,562,125.79 = 3,800,249.03 : x
  2. Step 2: Convert to fraction form
    7,038,754.52/10,562,125.79 = 3,800,249.03/x
  3. Step 3: Cross multiply
    7,038,754.52x = 10,562,125.79 × 3,800,249.03
  4. Step 4: Simplify right side
    7,038,754.52x = 40,138,708,216,373.61
  5. Step 5: Solve for x
    x = 40,138,708,216,373.61/7,038,754.52
  6. Step 6: Final answer
    x = 5,702,529.92

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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.