Home / 1,663,098.93-2,295,076.27-899,152.49

Finding the Fourth Proportional to 1,663,098.93, 2,295,076.27 and 899,152.49

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Solution

The fourth proportional to 1,663,098.93, 2,295,076.27 and 899,152.49 is: 1,240,830.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,098.93 : 2,295,076.27 = 899,152.49 : x
  2. Step 2: Convert to fraction form
    1,663,098.93/2,295,076.27 = 899,152.49/x
  3. Step 3: Cross multiply
    1,663,098.93x = 2,295,076.27 × 899,152.49
  4. Step 4: Simplify right side
    1,663,098.93x = 2,063,623,542,910.41
  5. Step 5: Solve for x
    x = 2,063,623,542,910.41/1,663,098.93
  6. Step 6: Final answer
    x = 1,240,830.30

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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.