Home / 1,063,987.25-1,592,236.24-664,816.01

Finding the Fourth Proportional to 1,063,987.25, 1,592,236.24 and 664,816.01

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Solution

The fourth proportional to 1,063,987.25, 1,592,236.24 and 664,816.01 is: 994,884.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,987.25 : 1,592,236.24 = 664,816.01 : x
  2. Step 2: Convert to fraction form
    1,063,987.25/1,592,236.24 = 664,816.01/x
  3. Step 3: Cross multiply
    1,063,987.25x = 1,592,236.24 × 664,816.01
  4. Step 4: Simplify right side
    1,063,987.25x = 1,058,544,134,430.98
  5. Step 5: Solve for x
    x = 1,058,544,134,430.98/1,063,987.25
  6. Step 6: Final answer
    x = 994,884.23

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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.