Home / 1,365,623.62-1,884,750.33-762,050.50

Finding the Fourth Proportional to 1,365,623.62, 1,884,750.33 and 762,050.50

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Solution

The fourth proportional to 1,365,623.62, 1,884,750.33 and 762,050.50 is: 1,051,735.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,623.62 : 1,884,750.33 = 762,050.50 : x
  2. Step 2: Convert to fraction form
    1,365,623.62/1,884,750.33 = 762,050.50/x
  3. Step 3: Cross multiply
    1,365,623.62x = 1,884,750.33 × 762,050.50
  4. Step 4: Simplify right side
    1,365,623.62x = 1,436,274,931,351.67
  5. Step 5: Solve for x
    x = 1,436,274,931,351.67/1,365,623.62
  6. Step 6: Final answer
    x = 1,051,735.57

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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.