Home / 1,230,819.01-1,847,053.22-432,102.93

Finding the Fourth Proportional to 1,230,819.01, 1,847,053.22 and 432,102.93

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Solution

The fourth proportional to 1,230,819.01, 1,847,053.22 and 432,102.93 is: 648,443.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,819.01 : 1,847,053.22 = 432,102.93 : x
  2. Step 2: Convert to fraction form
    1,230,819.01/1,847,053.22 = 432,102.93/x
  3. Step 3: Cross multiply
    1,230,819.01x = 1,847,053.22 × 432,102.93
  4. Step 4: Simplify right side
    1,230,819.01x = 798,117,108,227.94
  5. Step 5: Solve for x
    x = 798,117,108,227.94/1,230,819.01
  6. Step 6: Final answer
    x = 648,443.92

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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.