Home / 1,254,707.17-1,882,057.03-356,149.67

Finding the Fourth Proportional to 1,254,707.17, 1,882,057.03 and 356,149.67

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Solution

The fourth proportional to 1,254,707.17, 1,882,057.03 and 356,149.67 is: 534,223.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,707.17 : 1,882,057.03 = 356,149.67 : x
  2. Step 2: Convert to fraction form
    1,254,707.17/1,882,057.03 = 356,149.67/x
  3. Step 3: Cross multiply
    1,254,707.17x = 1,882,057.03 × 356,149.67
  4. Step 4: Simplify right side
    1,254,707.17x = 670,293,979,855.02
  5. Step 5: Solve for x
    x = 670,293,979,855.02/1,254,707.17
  6. Step 6: Final answer
    x = 534,223.44

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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.