Home / 6,814,200.72-10,223,280.18-2,203,088.52

Finding the Fourth Proportional to 6,814,200.72, 10,223,280.18 and 2,203,088.52

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Solution

The fourth proportional to 6,814,200.72, 10,223,280.18 and 2,203,088.52 is: 3,305,272.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,200.72 : 10,223,280.18 = 2,203,088.52 : x
  2. Step 2: Convert to fraction form
    6,814,200.72/10,223,280.18 = 2,203,088.52/x
  3. Step 3: Cross multiply
    6,814,200.72x = 10,223,280.18 × 2,203,088.52
  4. Step 4: Simplify right side
    6,814,200.72x = 22,522,791,201,301.53
  5. Step 5: Solve for x
    x = 22,522,791,201,301.53/6,814,200.72
  6. Step 6: Final answer
    x = 3,305,272.64

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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.