Home / 1,672,888.84-2,507,922.60-725,546.04

Finding the Fourth Proportional to 1,672,888.84, 2,507,922.60 and 725,546.04

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Solution

The fourth proportional to 1,672,888.84, 2,507,922.60 and 725,546.04 is: 1,087,707.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,888.84 : 2,507,922.60 = 725,546.04 : x
  2. Step 2: Convert to fraction form
    1,672,888.84/2,507,922.60 = 725,546.04/x
  3. Step 3: Cross multiply
    1,672,888.84x = 2,507,922.60 × 725,546.04
  4. Step 4: Simplify right side
    1,672,888.84x = 1,819,613,311,056.50
  5. Step 5: Solve for x
    x = 1,819,613,311,056.50/1,672,888.84
  6. Step 6: Final answer
    x = 1,087,707.24

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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.