Home / 4,829,865.80-7,244,798.70-1,463,635.40

Finding the Fourth Proportional to 4,829,865.80, 7,244,798.70 and 1,463,635.40

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Solution

The fourth proportional to 4,829,865.80, 7,244,798.70 and 1,463,635.40 is: 2,195,453.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,865.80 : 7,244,798.70 = 1,463,635.40 : x
  2. Step 2: Convert to fraction form
    4,829,865.80/7,244,798.70 = 1,463,635.40/x
  3. Step 3: Cross multiply
    4,829,865.80x = 7,244,798.70 × 1,463,635.40
  4. Step 4: Simplify right side
    4,829,865.80x = 10,603,743,843,193.98
  5. Step 5: Solve for x
    x = 10,603,743,843,193.98/4,829,865.80
  6. Step 6: Final answer
    x = 2,195,453.10

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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.