Home / 2,424,427.09-3,639,007.19-2,002,263.64

Finding the Fourth Proportional to 2,424,427.09, 3,639,007.19 and 2,002,263.64

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Solution

The fourth proportional to 2,424,427.09, 3,639,007.19 and 2,002,263.64 is: 3,005,349.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,427.09 : 3,639,007.19 = 2,002,263.64 : x
  2. Step 2: Convert to fraction form
    2,424,427.09/3,639,007.19 = 2,002,263.64/x
  3. Step 3: Cross multiply
    2,424,427.09x = 3,639,007.19 × 2,002,263.64
  4. Step 4: Simplify right side
    2,424,427.09x = 7,286,251,778,143.71
  5. Step 5: Solve for x
    x = 7,286,251,778,143.71/2,424,427.09
  6. Step 6: Final answer
    x = 3,005,349.93

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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.