Home / 1,467,061.61-2,200,356.36-401,854.64

Finding the Fourth Proportional to 1,467,061.61, 2,200,356.36 and 401,854.64

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Solution

The fourth proportional to 1,467,061.61, 2,200,356.36 and 401,854.64 is: 602,717.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,061.61 : 2,200,356.36 = 401,854.64 : x
  2. Step 2: Convert to fraction form
    1,467,061.61/2,200,356.36 = 401,854.64/x
  3. Step 3: Cross multiply
    1,467,061.61x = 2,200,356.36 × 401,854.64
  4. Step 4: Simplify right side
    1,467,061.61x = 884,223,401,917.73
  5. Step 5: Solve for x
    x = 884,223,401,917.73/1,467,061.61
  6. Step 6: Final answer
    x = 602,717.29

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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.