Home / 1,633,576.58-2,254,005.33-954,381.86

Finding the Fourth Proportional to 1,633,576.58, 2,254,005.33 and 954,381.86

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Solution

The fourth proportional to 1,633,576.58, 2,254,005.33 and 954,381.86 is: 1,316,853.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,576.58 : 2,254,005.33 = 954,381.86 : x
  2. Step 2: Convert to fraction form
    1,633,576.58/2,254,005.33 = 954,381.86/x
  3. Step 3: Cross multiply
    1,633,576.58x = 2,254,005.33 × 954,381.86
  4. Step 4: Simplify right side
    1,633,576.58x = 2,151,181,799,295.31
  5. Step 5: Solve for x
    x = 2,151,181,799,295.31/1,633,576.58
  6. Step 6: Final answer
    x = 1,316,853.97

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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.