Home / 2,801,214.77-3,865,623.86-1,713,406.43

Finding the Fourth Proportional to 2,801,214.77, 3,865,623.86 and 1,713,406.43

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Solution

The fourth proportional to 2,801,214.77, 3,865,623.86 and 1,713,406.43 is: 2,364,468.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,214.77 : 3,865,623.86 = 1,713,406.43 : x
  2. Step 2: Convert to fraction form
    2,801,214.77/3,865,623.86 = 1,713,406.43/x
  3. Step 3: Cross multiply
    2,801,214.77x = 3,865,623.86 × 1,713,406.43
  4. Step 4: Simplify right side
    2,801,214.77x = 6,623,384,791,633.00
  5. Step 5: Solve for x
    x = 6,623,384,791,633.00/2,801,214.77
  6. Step 6: Final answer
    x = 2,364,468.76

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.