Home / 2,023,681.50-2,792,788.56-1,164,372.75

Finding the Fourth Proportional to 2,023,681.50, 2,792,788.56 and 1,164,372.75

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Solution

The fourth proportional to 2,023,681.50, 2,792,788.56 and 1,164,372.75 is: 1,606,896.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,681.50 : 2,792,788.56 = 1,164,372.75 : x
  2. Step 2: Convert to fraction form
    2,023,681.50/2,792,788.56 = 1,164,372.75/x
  3. Step 3: Cross multiply
    2,023,681.50x = 2,792,788.56 × 1,164,372.75
  4. Step 4: Simplify right side
    2,023,681.50x = 3,251,846,895,775.74
  5. Step 5: Solve for x
    x = 3,251,846,895,775.74/2,023,681.50
  6. Step 6: Final answer
    x = 1,606,896.59

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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.