Home / 6,222,630.47-8,584,177.77-4,158,152.82

Finding the Fourth Proportional to 6,222,630.47, 8,584,177.77 and 4,158,152.82

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Solution

The fourth proportional to 6,222,630.47, 8,584,177.77 and 4,158,152.82 is: 5,736,211.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,630.47 : 8,584,177.77 = 4,158,152.82 : x
  2. Step 2: Convert to fraction form
    6,222,630.47/8,584,177.77 = 4,158,152.82/x
  3. Step 3: Cross multiply
    6,222,630.47x = 8,584,177.77 × 4,158,152.82
  4. Step 4: Simplify right side
    6,222,630.47x = 35,694,323,001,706.80
  5. Step 5: Solve for x
    x = 35,694,323,001,706.80/6,222,630.47
  6. Step 6: Final answer
    x = 5,736,211.27

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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.