Home / 1,463,923.54-2,196,095.19-453,134.26

Finding the Fourth Proportional to 1,463,923.54, 2,196,095.19 and 453,134.26

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Solution

The fourth proportional to 1,463,923.54, 2,196,095.19 and 453,134.26 is: 679,766.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,923.54 : 2,196,095.19 = 453,134.26 : x
  2. Step 2: Convert to fraction form
    1,463,923.54/2,196,095.19 = 453,134.26/x
  3. Step 3: Cross multiply
    1,463,923.54x = 2,196,095.19 × 453,134.26
  4. Step 4: Simplify right side
    1,463,923.54x = 995,125,968,810.21
  5. Step 5: Solve for x
    x = 995,125,968,810.21/1,463,923.54
  6. Step 6: Final answer
    x = 679,766.36

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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.