Home / 1,662,197.00-2,494,711.78-652,021.70

Finding the Fourth Proportional to 1,662,197.00, 2,494,711.78 and 652,021.70

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Solution

The fourth proportional to 1,662,197.00, 2,494,711.78 and 652,021.70 is: 978,588.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,197.00 : 2,494,711.78 = 652,021.70 : x
  2. Step 2: Convert to fraction form
    1,662,197.00/2,494,711.78 = 652,021.70/x
  3. Step 3: Cross multiply
    1,662,197.00x = 2,494,711.78 × 652,021.70
  4. Step 4: Simplify right side
    1,662,197.00x = 1,626,606,201,702.01
  5. Step 5: Solve for x
    x = 1,626,606,201,702.01/1,662,197.00
  6. Step 6: Final answer
    x = 978,588.10

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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.