Home / 3,209,601.60-4,809,331.71-1,185,055.20

Finding the Fourth Proportional to 3,209,601.60, 4,809,331.71 and 1,185,055.20

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Solution

The fourth proportional to 3,209,601.60, 4,809,331.71 and 1,185,055.20 is: 1,775,710.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,601.60 : 4,809,331.71 = 1,185,055.20 : x
  2. Step 2: Convert to fraction form
    3,209,601.60/4,809,331.71 = 1,185,055.20/x
  3. Step 3: Cross multiply
    3,209,601.60x = 4,809,331.71 × 1,185,055.20
  4. Step 4: Simplify right side
    3,209,601.60x = 5,699,323,551,460.39
  5. Step 5: Solve for x
    x = 5,699,323,551,460.39/3,209,601.60
  6. Step 6: Final answer
    x = 1,775,710.59

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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.