Home / 1,043,856.46-1,441,215.84-801,706.42

Finding the Fourth Proportional to 1,043,856.46, 1,441,215.84 and 801,706.42

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Solution

The fourth proportional to 1,043,856.46, 1,441,215.84 and 801,706.42 is: 1,106,887.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,856.46 : 1,441,215.84 = 801,706.42 : x
  2. Step 2: Convert to fraction form
    1,043,856.46/1,441,215.84 = 801,706.42/x
  3. Step 3: Cross multiply
    1,043,856.46x = 1,441,215.84 × 801,706.42
  4. Step 4: Simplify right side
    1,043,856.46x = 1,155,431,991,533.69
  5. Step 5: Solve for x
    x = 1,155,431,991,533.69/1,043,856.46
  6. Step 6: Final answer
    x = 1,106,887.81

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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.