Home / 6,359,263.16-9,540,453.78-5,223,944.12

Finding the Fourth Proportional to 6,359,263.16, 9,540,453.78 and 5,223,944.12

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Solution

The fourth proportional to 6,359,263.16, 9,540,453.78 and 5,223,944.12 is: 7,837,196.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,359,263.16 : 9,540,453.78 = 5,223,944.12 : x
  2. Step 2: Convert to fraction form
    6,359,263.16/9,540,453.78 = 5,223,944.12/x
  3. Step 3: Cross multiply
    6,359,263.16x = 9,540,453.78 × 5,223,944.12
  4. Step 4: Simplify right side
    6,359,263.16x = 49,838,797,426,162.77
  5. Step 5: Solve for x
    x = 49,838,797,426,162.77/6,359,263.16
  6. Step 6: Final answer
    x = 7,837,196.88

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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.