Home / 9,215,723.60-13,823,068.71-2,825,958.41

Finding the Fourth Proportional to 9,215,723.60, 13,823,068.71 and 2,825,958.41

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Solution

The fourth proportional to 9,215,723.60, 13,823,068.71 and 2,825,958.41 is: 4,238,779.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,215,723.60 : 13,823,068.71 = 2,825,958.41 : x
  2. Step 2: Convert to fraction form
    9,215,723.60/13,823,068.71 = 2,825,958.41/x
  3. Step 3: Cross multiply
    9,215,723.60x = 13,823,068.71 × 2,825,958.41
  4. Step 4: Simplify right side
    9,215,723.60x = 39,063,417,273,032.36
  5. Step 5: Solve for x
    x = 39,063,417,273,032.36/9,215,723.60
  6. Step 6: Final answer
    x = 4,238,779.17

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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.