Home / 4,030,132.73-5,555,707.79-3,061,581.50

Finding the Fourth Proportional to 4,030,132.73, 5,555,707.79 and 3,061,581.50

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Solution

The fourth proportional to 4,030,132.73, 5,555,707.79 and 3,061,581.50 is: 4,220,519.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,132.73 : 5,555,707.79 = 3,061,581.50 : x
  2. Step 2: Convert to fraction form
    4,030,132.73/5,555,707.79 = 3,061,581.50/x
  3. Step 3: Cross multiply
    4,030,132.73x = 5,555,707.79 × 3,061,581.50
  4. Step 4: Simplify right side
    4,030,132.73x = 17,009,252,187,851.25
  5. Step 5: Solve for x
    x = 17,009,252,187,851.25/4,030,132.73
  6. Step 6: Final answer
    x = 4,220,519.11

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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.