Home / 4,146,150.89-5,721,436.41-2,285,484.77

Finding the Fourth Proportional to 4,146,150.89, 5,721,436.41 and 2,285,484.77

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Solution

The fourth proportional to 4,146,150.89, 5,721,436.41 and 2,285,484.77 is: 3,153,830.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,150.89 : 5,721,436.41 = 2,285,484.77 : x
  2. Step 2: Convert to fraction form
    4,146,150.89/5,721,436.41 = 2,285,484.77/x
  3. Step 3: Cross multiply
    4,146,150.89x = 5,721,436.41 × 2,285,484.77
  4. Step 4: Simplify right side
    4,146,150.89x = 13,076,255,777,578.48
  5. Step 5: Solve for x
    x = 13,076,255,777,578.48/4,146,150.89
  6. Step 6: Final answer
    x = 3,153,830.17

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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.