Home / 6,900,712.08-9,523,021.71-4,001,824.14

Finding the Fourth Proportional to 6,900,712.08, 9,523,021.71 and 4,001,824.14

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Solution

The fourth proportional to 6,900,712.08, 9,523,021.71 and 4,001,824.14 is: 5,522,539.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,712.08 : 9,523,021.71 = 4,001,824.14 : x
  2. Step 2: Convert to fraction form
    6,900,712.08/9,523,021.71 = 4,001,824.14/x
  3. Step 3: Cross multiply
    6,900,712.08x = 9,523,021.71 × 4,001,824.14
  4. Step 4: Simplify right side
    6,900,712.08x = 38,109,458,164,822.09
  5. Step 5: Solve for x
    x = 38,109,458,164,822.09/6,900,712.08
  6. Step 6: Final answer
    x = 5,522,539.95

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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.