Home / 1,760,649.03-2,639,982.11-562,289.67

Finding the Fourth Proportional to 1,760,649.03, 2,639,982.11 and 562,289.67

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Solution

The fourth proportional to 1,760,649.03, 2,639,982.11 and 562,289.67 is: 843,117.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,649.03 : 2,639,982.11 = 562,289.67 : x
  2. Step 2: Convert to fraction form
    1,760,649.03/2,639,982.11 = 562,289.67/x
  3. Step 3: Cross multiply
    1,760,649.03x = 2,639,982.11 × 562,289.67
  4. Step 4: Simplify right side
    1,760,649.03x = 1,484,434,666,626.36
  5. Step 5: Solve for x
    x = 1,484,434,666,626.36/1,760,649.03
  6. Step 6: Final answer
    x = 843,117.87

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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.