Home / 2,214,853.84-3,322,694.64-1,525,328.72

Finding the Fourth Proportional to 2,214,853.84, 3,322,694.64 and 1,525,328.72

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Solution

The fourth proportional to 2,214,853.84, 3,322,694.64 and 1,525,328.72 is: 2,288,278.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,853.84 : 3,322,694.64 = 1,525,328.72 : x
  2. Step 2: Convert to fraction form
    2,214,853.84/3,322,694.64 = 1,525,328.72/x
  3. Step 3: Cross multiply
    2,214,853.84x = 3,322,694.64 × 1,525,328.72
  4. Step 4: Simplify right side
    2,214,853.84x = 5,068,201,562,182.06
  5. Step 5: Solve for x
    x = 5,068,201,562,182.06/2,214,853.84
  6. Step 6: Final answer
    x = 2,288,278.11

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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.