Home / 1,446,270.66-1,995,821.78-801,685.22

Finding the Fourth Proportional to 1,446,270.66, 1,995,821.78 and 801,685.22

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Solution

The fourth proportional to 1,446,270.66, 1,995,821.78 and 801,685.22 is: 1,106,308.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,270.66 : 1,995,821.78 = 801,685.22 : x
  2. Step 2: Convert to fraction form
    1,446,270.66/1,995,821.78 = 801,685.22/x
  3. Step 3: Cross multiply
    1,446,270.66x = 1,995,821.78 × 801,685.22
  4. Step 4: Simplify right side
    1,446,270.66x = 1,600,020,808,792.56
  5. Step 5: Solve for x
    x = 1,600,020,808,792.56/1,446,270.66
  6. Step 6: Final answer
    x = 1,106,308.01

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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.