Home / 3,477,400.71-5,212,419.59-1,169,696.95

Finding the Fourth Proportional to 3,477,400.71, 5,212,419.59 and 1,169,696.95

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Solution

The fourth proportional to 3,477,400.71, 5,212,419.59 and 1,169,696.95 is: 1,753,307.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,400.71 : 5,212,419.59 = 1,169,696.95 : x
  2. Step 2: Convert to fraction form
    3,477,400.71/5,212,419.59 = 1,169,696.95/x
  3. Step 3: Cross multiply
    3,477,400.71x = 5,212,419.59 × 1,169,696.95
  4. Step 4: Simplify right side
    3,477,400.71x = 6,096,951,272,610.31
  5. Step 5: Solve for x
    x = 6,096,951,272,610.31/3,477,400.71
  6. Step 6: Final answer
    x = 1,753,307.08

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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.