Home / 3,350,189.88-4,624,083.21-1,900,733.76

Finding the Fourth Proportional to 3,350,189.88, 4,624,083.21 and 1,900,733.76

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Solution

The fourth proportional to 3,350,189.88, 4,624,083.21 and 1,900,733.76 is: 2,623,478.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,189.88 : 4,624,083.21 = 1,900,733.76 : x
  2. Step 2: Convert to fraction form
    3,350,189.88/4,624,083.21 = 1,900,733.76/x
  3. Step 3: Cross multiply
    3,350,189.88x = 4,624,083.21 × 1,900,733.76
  4. Step 4: Simplify right side
    3,350,189.88x = 8,789,151,066,296.17
  5. Step 5: Solve for x
    x = 8,789,151,066,296.17/3,350,189.88
  6. Step 6: Final answer
    x = 2,623,478.48

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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.