Home / 4,109,628.76-5,666,646.66-3,073,817.03

Finding the Fourth Proportional to 4,109,628.76, 5,666,646.66 and 3,073,817.03

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Solution

The fourth proportional to 4,109,628.76, 5,666,646.66 and 3,073,817.03 is: 4,238,396.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,628.76 : 5,666,646.66 = 3,073,817.03 : x
  2. Step 2: Convert to fraction form
    4,109,628.76/5,666,646.66 = 3,073,817.03/x
  3. Step 3: Cross multiply
    4,109,628.76x = 5,666,646.66 × 3,073,817.03
  4. Step 4: Simplify right side
    4,109,628.76x = 17,418,234,992,334.00
  5. Step 5: Solve for x
    x = 17,418,234,992,334.00/4,109,628.76
  6. Step 6: Final answer
    x = 4,238,396.22

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1.5x scale

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.