Home / 1,907,532.94-2,861,742.57-559,641.10

Finding the Fourth Proportional to 1,907,532.94, 2,861,742.57 and 559,641.10

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Solution

The fourth proportional to 1,907,532.94, 2,861,742.57 and 559,641.10 is: 839,591.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,532.94 : 2,861,742.57 = 559,641.10 : x
  2. Step 2: Convert to fraction form
    1,907,532.94/2,861,742.57 = 559,641.10/x
  3. Step 3: Cross multiply
    1,907,532.94x = 2,861,742.57 × 559,641.10
  4. Step 4: Simplify right side
    1,907,532.94x = 1,601,548,759,791.63
  5. Step 5: Solve for x
    x = 1,601,548,759,791.63/1,907,532.94
  6. Step 6: Final answer
    x = 839,591.67

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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.