Home / 1,616,324.69-2,424,499.19-717,524.79

Finding the Fourth Proportional to 1,616,324.69, 2,424,499.19 and 717,524.79

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Solution

The fourth proportional to 1,616,324.69, 2,424,499.19 and 717,524.79 is: 1,076,292.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,324.69 : 2,424,499.19 = 717,524.79 : x
  2. Step 2: Convert to fraction form
    1,616,324.69/2,424,499.19 = 717,524.79/x
  3. Step 3: Cross multiply
    1,616,324.69x = 2,424,499.19 × 717,524.79
  4. Step 4: Simplify right side
    1,616,324.69x = 1,739,638,272,159.92
  5. Step 5: Solve for x
    x = 1,739,638,272,159.92/1,616,324.69
  6. Step 6: Final answer
    x = 1,076,292.58

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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.