Home / 1,769,188.02-2,654,809.87-744,442.74

Finding the Fourth Proportional to 1,769,188.02, 2,654,809.87 and 744,442.74

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Solution

The fourth proportional to 1,769,188.02, 2,654,809.87 and 744,442.74 is: 1,117,096.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,188.02 : 2,654,809.87 = 744,442.74 : x
  2. Step 2: Convert to fraction form
    1,769,188.02/2,654,809.87 = 744,442.74/x
  3. Step 3: Cross multiply
    1,769,188.02x = 2,654,809.87 × 744,442.74
  4. Step 4: Simplify right side
    1,769,188.02x = 1,976,353,933,801.84
  5. Step 5: Solve for x
    x = 1,976,353,933,801.84/1,769,188.02
  6. Step 6: Final answer
    x = 1,117,096.61

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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.