Home / 3,550,635.71-4,898,500.40-2,261,245.31

Finding the Fourth Proportional to 3,550,635.71, 4,898,500.40 and 2,261,245.31

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Solution

The fourth proportional to 3,550,635.71, 4,898,500.40 and 2,261,245.31 is: 3,119,641.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,635.71 : 4,898,500.40 = 2,261,245.31 : x
  2. Step 2: Convert to fraction form
    3,550,635.71/4,898,500.40 = 2,261,245.31/x
  3. Step 3: Cross multiply
    3,550,635.71x = 4,898,500.40 × 2,261,245.31
  4. Step 4: Simplify right side
    3,550,635.71x = 11,076,711,055,533.12
  5. Step 5: Solve for x
    x = 11,076,711,055,533.12/3,550,635.71
  6. Step 6: Final answer
    x = 3,119,641.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.