Home / 4,151,461.12-6,228,032.30-1,755,301.91

Finding the Fourth Proportional to 4,151,461.12, 6,228,032.30 and 1,755,301.91

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Solution

The fourth proportional to 4,151,461.12, 6,228,032.30 and 1,755,301.91 is: 2,633,308.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,461.12 : 6,228,032.30 = 1,755,301.91 : x
  2. Step 2: Convert to fraction form
    4,151,461.12/6,228,032.30 = 1,755,301.91/x
  3. Step 3: Cross multiply
    4,151,461.12x = 6,228,032.30 × 1,755,301.91
  4. Step 4: Simplify right side
    4,151,461.12x = 10,932,076,991,731.69
  5. Step 5: Solve for x
    x = 10,932,076,991,731.69/4,151,461.12
  6. Step 6: Final answer
    x = 2,633,308.29

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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.