Home / 3,092,681.22-4,267,898.87-1,803,272.49

Finding the Fourth Proportional to 3,092,681.22, 4,267,898.87 and 1,803,272.49

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Solution

The fourth proportional to 3,092,681.22, 4,267,898.87 and 1,803,272.49 is: 2,488,515.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,681.22 : 4,267,898.87 = 1,803,272.49 : x
  2. Step 2: Convert to fraction form
    3,092,681.22/4,267,898.87 = 1,803,272.49/x
  3. Step 3: Cross multiply
    3,092,681.22x = 4,267,898.87 × 1,803,272.49
  4. Step 4: Simplify right side
    3,092,681.22x = 7,696,184,613,356.73
  5. Step 5: Solve for x
    x = 7,696,184,613,356.73/3,092,681.22
  6. Step 6: Final answer
    x = 2,488,515.33

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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.