Home / 1,373,907.56-2,060,355.89-475,118.60

Finding the Fourth Proportional to 1,373,907.56, 2,060,355.89 and 475,118.60

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Solution

The fourth proportional to 1,373,907.56, 2,060,355.89 and 475,118.60 is: 712,503.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,907.56 : 2,060,355.89 = 475,118.60 : x
  2. Step 2: Convert to fraction form
    1,373,907.56/2,060,355.89 = 475,118.60/x
  3. Step 3: Cross multiply
    1,373,907.56x = 2,060,355.89 × 475,118.60
  4. Step 4: Simplify right side
    1,373,907.56x = 978,913,396,844.57
  5. Step 5: Solve for x
    x = 978,913,396,844.57/1,373,907.56
  6. Step 6: Final answer
    x = 712,503.10

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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.