Home / 7,029,827.61-10,542,015.26-2,417,936.94

Finding the Fourth Proportional to 7,029,827.61, 10,542,015.26 and 2,417,936.94

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Solution

The fourth proportional to 7,029,827.61, 10,542,015.26 and 2,417,936.94 is: 3,625,967.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029,827.61 : 10,542,015.26 = 2,417,936.94 : x
  2. Step 2: Convert to fraction form
    7,029,827.61/10,542,015.26 = 2,417,936.94/x
  3. Step 3: Cross multiply
    7,029,827.61x = 10,542,015.26 × 2,417,936.94
  4. Step 4: Simplify right side
    7,029,827.61x = 25,489,928,107,108.02
  5. Step 5: Solve for x
    x = 25,489,928,107,108.02/7,029,827.61
  6. Step 6: Final answer
    x = 3,625,967.74

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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.