Home / 1,946,040.98-2,919,340.05-598,316.75

Finding the Fourth Proportional to 1,946,040.98, 2,919,340.05 and 598,316.75

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Solution

The fourth proportional to 1,946,040.98, 2,919,340.05 and 598,316.75 is: 897,560.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,040.98 : 2,919,340.05 = 598,316.75 : x
  2. Step 2: Convert to fraction form
    1,946,040.98/2,919,340.05 = 598,316.75/x
  3. Step 3: Cross multiply
    1,946,040.98x = 2,919,340.05 × 598,316.75
  4. Step 4: Simplify right side
    1,946,040.98x = 1,746,690,050,860.84
  5. Step 5: Solve for x
    x = 1,746,690,050,860.84/1,946,040.98
  6. Step 6: Final answer
    x = 897,560.78

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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.