Home / 1,663,191.03-2,493,713.94-652,415.16

Finding the Fourth Proportional to 1,663,191.03, 2,493,713.94 and 652,415.16

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Solution

The fourth proportional to 1,663,191.03, 2,493,713.94 and 652,415.16 is: 978,201.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,191.03 : 2,493,713.94 = 652,415.16 : x
  2. Step 2: Convert to fraction form
    1,663,191.03/2,493,713.94 = 652,415.16/x
  3. Step 3: Cross multiply
    1,663,191.03x = 2,493,713.94 × 652,415.16
  4. Step 4: Simplify right side
    1,663,191.03x = 1,626,936,763,428.69
  5. Step 5: Solve for x
    x = 1,626,936,763,428.69/1,663,191.03
  6. Step 6: Final answer
    x = 978,201.99

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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.