Home / 3,685,593.92-5,528,670.78-1,255,992.08

Finding the Fourth Proportional to 3,685,593.92, 5,528,670.78 and 1,255,992.08

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Solution

The fourth proportional to 3,685,593.92, 5,528,670.78 and 1,255,992.08 is: 1,884,083.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,593.92 : 5,528,670.78 = 1,255,992.08 : x
  2. Step 2: Convert to fraction form
    3,685,593.92/5,528,670.78 = 1,255,992.08/x
  3. Step 3: Cross multiply
    3,685,593.92x = 5,528,670.78 × 1,255,992.08
  4. Step 4: Simplify right side
    3,685,593.92x = 6,943,966,712,607.42
  5. Step 5: Solve for x
    x = 6,943,966,712,607.42/3,685,593.92
  6. Step 6: Final answer
    x = 1,884,083.51

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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.