Home / 7,584,212.57-10,466,213.71-4,099,539.93

Finding the Fourth Proportional to 7,584,212.57, 10,466,213.71 and 4,099,539.93

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Solution

The fourth proportional to 7,584,212.57, 10,466,213.71 and 4,099,539.93 is: 5,657,365.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584,212.57 : 10,466,213.71 = 4,099,539.93 : x
  2. Step 2: Convert to fraction form
    7,584,212.57/10,466,213.71 = 4,099,539.93/x
  3. Step 3: Cross multiply
    7,584,212.57x = 10,466,213.71 × 4,099,539.93
  4. Step 4: Simplify right side
    7,584,212.57x = 42,906,660,970,561.29
  5. Step 5: Solve for x
    x = 42,906,660,970,561.29/7,584,212.57
  6. Step 6: Final answer
    x = 5,657,365.29

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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.