Home / 2,315,255.08-3,473,013.84-718,045.24

Finding the Fourth Proportional to 2,315,255.08, 3,473,013.84 and 718,045.24

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Solution

The fourth proportional to 2,315,255.08, 3,473,013.84 and 718,045.24 is: 1,077,108.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,255.08 : 3,473,013.84 = 718,045.24 : x
  2. Step 2: Convert to fraction form
    2,315,255.08/3,473,013.84 = 718,045.24/x
  3. Step 3: Cross multiply
    2,315,255.08x = 3,473,013.84 × 718,045.24
  4. Step 4: Simplify right side
    2,315,255.08x = 2,493,781,056,266.12
  5. Step 5: Solve for x
    x = 2,493,781,056,266.12/2,315,255.08
  6. Step 6: Final answer
    x = 1,077,108.56

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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.