Home / 1,181,726.60-1,773,027.30-472,263.80

Finding the Fourth Proportional to 1,181,726.60, 1,773,027.30 and 472,263.80

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Solution

The fourth proportional to 1,181,726.60, 1,773,027.30 and 472,263.80 is: 708,570.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,726.60 : 1,773,027.30 = 472,263.80 : x
  2. Step 2: Convert to fraction form
    1,181,726.60/1,773,027.30 = 472,263.80/x
  3. Step 3: Cross multiply
    1,181,726.60x = 1,773,027.30 × 472,263.80
  4. Step 4: Simplify right side
    1,181,726.60x = 837,336,610,201.74
  5. Step 5: Solve for x
    x = 837,336,610,201.74/1,181,726.60
  6. Step 6: Final answer
    x = 708,570.50

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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.