Home / 1,889,771.40-2,834,657.10-943,019.10

Finding the Fourth Proportional to 1,889,771.40, 2,834,657.10 and 943,019.10

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Solution

The fourth proportional to 1,889,771.40, 2,834,657.10 and 943,019.10 is: 1,414,528.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,771.40 : 2,834,657.10 = 943,019.10 : x
  2. Step 2: Convert to fraction form
    1,889,771.40/2,834,657.10 = 943,019.10/x
  3. Step 3: Cross multiply
    1,889,771.40x = 2,834,657.10 × 943,019.10
  4. Step 4: Simplify right side
    1,889,771.40x = 2,673,135,787,250.61
  5. Step 5: Solve for x
    x = 2,673,135,787,250.61/1,889,771.40
  6. Step 6: Final answer
    x = 1,414,528.65

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Similar ratio
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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.