Home / 5,637,469.34-8,453,448.38-3,932,429.47

Finding the Fourth Proportional to 5,637,469.34, 8,453,448.38 and 3,932,429.47

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Solution

The fourth proportional to 5,637,469.34, 8,453,448.38 and 3,932,429.47 is: 5,896,722.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,637,469.34 : 8,453,448.38 = 3,932,429.47 : x
  2. Step 2: Convert to fraction form
    5,637,469.34/8,453,448.38 = 3,932,429.47/x
  3. Step 3: Cross multiply
    5,637,469.34x = 8,453,448.38 × 3,932,429.47
  4. Step 4: Simplify right side
    5,637,469.34x = 33,242,589,521,333.21
  5. Step 5: Solve for x
    x = 33,242,589,521,333.21/5,637,469.34
  6. Step 6: Final answer
    x = 5,896,722.00

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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.