Home / 1,151,567.04-1,727,571.96-441,539.68

Finding the Fourth Proportional to 1,151,567.04, 1,727,571.96 and 441,539.68

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Solution

The fourth proportional to 1,151,567.04, 1,727,571.96 and 441,539.68 is: 662,394.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,567.04 : 1,727,571.96 = 441,539.68 : x
  2. Step 2: Convert to fraction form
    1,151,567.04/1,727,571.96 = 441,539.68/x
  3. Step 3: Cross multiply
    1,151,567.04x = 1,727,571.96 × 441,539.68
  4. Step 4: Simplify right side
    1,151,567.04x = 762,791,570,395.37
  5. Step 5: Solve for x
    x = 762,791,570,395.37/1,151,567.04
  6. Step 6: Final answer
    x = 662,394.41

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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.