Home / 1,264,514.66-1,897,005.98-400,167.26

Finding the Fourth Proportional to 1,264,514.66, 1,897,005.98 and 400,167.26

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Solution

The fourth proportional to 1,264,514.66, 1,897,005.98 and 400,167.26 is: 600,324.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,514.66 : 1,897,005.98 = 400,167.26 : x
  2. Step 2: Convert to fraction form
    1,264,514.66/1,897,005.98 = 400,167.26/x
  3. Step 3: Cross multiply
    1,264,514.66x = 1,897,005.98 × 400,167.26
  4. Step 4: Simplify right side
    1,264,514.66x = 759,119,685,220.22
  5. Step 5: Solve for x
    x = 759,119,685,220.22/1,264,514.66
  6. Step 6: Final answer
    x = 600,324.94

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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.