Home / 2,365,785-3,556,084.95-1,561,338.77

Finding the Fourth Proportional to 2,365,785, 3,556,084.95 and 1,561,338.77

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Solution

The fourth proportional to 2,365,785, 3,556,084.95 and 1,561,338.77 is: 2,346,896.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,785 : 3,556,084.95 = 1,561,338.77 : x
  2. Step 2: Convert to fraction form
    2,365,785/3,556,084.95 = 1,561,338.77/x
  3. Step 3: Cross multiply
    2,365,785x = 3,556,084.95 × 1,561,338.77
  4. Step 4: Simplify right side
    2,365,785x = 5,552,253,284,068.09
  5. Step 5: Solve for x
    x = 5,552,253,284,068.09/2,365,785
  6. Step 6: Final answer
    x = 2,346,896.82

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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.