Home / 1,181,724.60-1,773,024.30-472,261.80

Finding the Fourth Proportional to 1,181,724.60, 1,773,024.30 and 472,261.80

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Solution

The fourth proportional to 1,181,724.60, 1,773,024.30 and 472,261.80 is: 708,567.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,724.60 : 1,773,024.30 = 472,261.80 : x
  2. Step 2: Convert to fraction form
    1,181,724.60/1,773,024.30 = 472,261.80/x
  3. Step 3: Cross multiply
    1,181,724.60x = 1,773,024.30 × 472,261.80
  4. Step 4: Simplify right side
    1,181,724.60x = 837,331,647,361.74
  5. Step 5: Solve for x
    x = 837,331,647,361.74/1,181,724.60
  6. Step 6: Final answer
    x = 708,567.50

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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.