Home / 1,045,924.80-1,567,508.56-414,494.08

Finding the Fourth Proportional to 1,045,924.80, 1,567,508.56 and 414,494.08

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Solution

The fourth proportional to 1,045,924.80, 1,567,508.56 and 414,494.08 is: 621,194.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,924.80 : 1,567,508.56 = 414,494.08 : x
  2. Step 2: Convert to fraction form
    1,045,924.80/1,567,508.56 = 414,494.08/x
  3. Step 3: Cross multiply
    1,045,924.80x = 1,567,508.56 × 414,494.08
  4. Step 4: Simplify right side
    1,045,924.80x = 649,723,018,469.33
  5. Step 5: Solve for x
    x = 649,723,018,469.33/1,045,924.80
  6. Step 6: Final answer
    x = 621,194.77

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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.