Home / 1,039,777-1,434,896.10-562,849

Finding the Fourth Proportional to 1,039,777, 1,434,896.10 and 562,849

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Solution

The fourth proportional to 1,039,777, 1,434,896.10 and 562,849 is: 776,733.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,777 : 1,434,896.10 = 562,849 : x
  2. Step 2: Convert to fraction form
    1,039,777/1,434,896.10 = 562,849/x
  3. Step 3: Cross multiply
    1,039,777x = 1,434,896.10 × 562,849
  4. Step 4: Simplify right side
    1,039,777x = 807,629,834,988.90
  5. Step 5: Solve for x
    x = 807,629,834,988.90/1,039,777
  6. Step 6: Final answer
    x = 776,733.70

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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.