Home / 3,272,058.68-4,515,440.94-1,895,668.40

Finding the Fourth Proportional to 3,272,058.68, 4,515,440.94 and 1,895,668.40

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Solution

The fourth proportional to 3,272,058.68, 4,515,440.94 and 1,895,668.40 is: 2,616,022.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,058.68 : 4,515,440.94 = 1,895,668.40 : x
  2. Step 2: Convert to fraction form
    3,272,058.68/4,515,440.94 = 1,895,668.40/x
  3. Step 3: Cross multiply
    3,272,058.68x = 4,515,440.94 × 1,895,668.40
  4. Step 4: Simplify right side
    3,272,058.68x = 8,559,778,713,312.90
  5. Step 5: Solve for x
    x = 8,559,778,713,312.90/3,272,058.68
  6. Step 6: Final answer
    x = 2,616,022.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.