Home / 1,672,892.84-2,507,928.60-725,550.04

Finding the Fourth Proportional to 1,672,892.84, 2,507,928.60 and 725,550.04

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Solution

The fourth proportional to 1,672,892.84, 2,507,928.60 and 725,550.04 is: 1,087,713.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,892.84 : 2,507,928.60 = 725,550.04 : x
  2. Step 2: Convert to fraction form
    1,672,892.84/2,507,928.60 = 725,550.04/x
  3. Step 3: Cross multiply
    1,672,892.84x = 2,507,928.60 × 725,550.04
  4. Step 4: Simplify right side
    1,672,892.84x = 1,819,627,696,047.14
  5. Step 5: Solve for x
    x = 1,819,627,696,047.14/1,672,892.84
  6. Step 6: Final answer
    x = 1,087,713.24

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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.