Home / 4,571,957.90-6,858,221.98-1,206,168.14

Finding the Fourth Proportional to 4,571,957.90, 6,858,221.98 and 1,206,168.14

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Solution

The fourth proportional to 4,571,957.90, 6,858,221.98 and 1,206,168.14 is: 1,809,327.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571,957.90 : 6,858,221.98 = 1,206,168.14 : x
  2. Step 2: Convert to fraction form
    4,571,957.90/6,858,221.98 = 1,206,168.14/x
  3. Step 3: Cross multiply
    4,571,957.90x = 6,858,221.98 × 1,206,168.14
  4. Step 4: Simplify right side
    4,571,957.90x = 8,272,168,849,323.72
  5. Step 5: Solve for x
    x = 8,272,168,849,323.72/4,571,957.90
  6. Step 6: Final answer
    x = 1,809,327.43

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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.