Home / 1,230,824.04-1,847,060.70-432,107.94

Finding the Fourth Proportional to 1,230,824.04, 1,847,060.70 and 432,107.94

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Solution

The fourth proportional to 1,230,824.04, 1,847,060.70 and 432,107.94 is: 648,451.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,824.04 : 1,847,060.70 = 432,107.94 : x
  2. Step 2: Convert to fraction form
    1,230,824.04/1,847,060.70 = 432,107.94/x
  3. Step 3: Cross multiply
    1,230,824.04x = 1,847,060.70 × 432,107.94
  4. Step 4: Simplify right side
    1,230,824.04x = 798,129,594,131.96
  5. Step 5: Solve for x
    x = 798,129,594,131.96/1,230,824.04
  6. Step 6: Final answer
    x = 648,451.42

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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.