Home / 1,363,216.51-2,044,829.64-416,583.28

Finding the Fourth Proportional to 1,363,216.51, 2,044,829.64 and 416,583.28

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Solution

The fourth proportional to 1,363,216.51, 2,044,829.64 and 416,583.28 is: 624,876.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,216.51 : 2,044,829.64 = 416,583.28 : x
  2. Step 2: Convert to fraction form
    1,363,216.51/2,044,829.64 = 416,583.28/x
  3. Step 3: Cross multiply
    1,363,216.51x = 2,044,829.64 × 416,583.28
  4. Step 4: Simplify right side
    1,363,216.51x = 851,841,838,472.42
  5. Step 5: Solve for x
    x = 851,841,838,472.42/1,363,216.51
  6. Step 6: Final answer
    x = 624,876.41

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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.