Home / 1,446,213.03-1,995,870.02-801,660.39

Finding the Fourth Proportional to 1,446,213.03, 1,995,870.02 and 801,660.39

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Solution

The fourth proportional to 1,446,213.03, 1,995,870.02 and 801,660.39 is: 1,106,344.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,213.03 : 1,995,870.02 = 801,660.39 : x
  2. Step 2: Convert to fraction form
    1,446,213.03/1,995,870.02 = 801,660.39/x
  3. Step 3: Cross multiply
    1,446,213.03x = 1,995,870.02 × 801,660.39
  4. Step 4: Simplify right side
    1,446,213.03x = 1,600,009,934,614.21
  5. Step 5: Solve for x
    x = 1,600,009,934,614.21/1,446,213.03
  6. Step 6: Final answer
    x = 1,106,344.57

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Double scale
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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.