Home / 2,419,925.70-3,629,988.72-714,069

Finding the Fourth Proportional to 2,419,925.70, 3,629,988.72 and 714,069

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Solution

The fourth proportional to 2,419,925.70, 3,629,988.72 and 714,069 is: 1,071,133.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,925.70 : 3,629,988.72 = 714,069 : x
  2. Step 2: Convert to fraction form
    2,419,925.70/3,629,988.72 = 714,069/x
  3. Step 3: Cross multiply
    2,419,925.70x = 3,629,988.72 × 714,069
  4. Step 4: Simplify right side
    2,419,925.70x = 2,592,062,415,301.68
  5. Step 5: Solve for x
    x = 2,592,062,415,301.68/2,419,925.70
  6. Step 6: Final answer
    x = 1,071,133.06

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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.