Home / 1,476,299.40-2,209,200.30-1,024,902.60

Finding the Fourth Proportional to 1,476,299.40, 2,209,200.30 and 1,024,902.60

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Solution

The fourth proportional to 1,476,299.40, 2,209,200.30 and 1,024,902.60 is: 1,533,709.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,299.40 : 2,209,200.30 = 1,024,902.60 : x
  2. Step 2: Convert to fraction form
    1,476,299.40/2,209,200.30 = 1,024,902.60/x
  3. Step 3: Cross multiply
    1,476,299.40x = 2,209,200.30 × 1,024,902.60
  4. Step 4: Simplify right side
    1,476,299.40x = 2,264,215,131,390.78
  5. Step 5: Solve for x
    x = 2,264,215,131,390.78/1,476,299.40
  6. Step 6: Final answer
    x = 1,533,709.99

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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.