Home / 3,181,828.48-4,390,923.84-1,751,044.48

Finding the Fourth Proportional to 3,181,828.48, 4,390,923.84 and 1,751,044.48

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Solution

The fourth proportional to 3,181,828.48, 4,390,923.84 and 1,751,044.48 is: 2,416,441.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,828.48 : 4,390,923.84 = 1,751,044.48 : x
  2. Step 2: Convert to fraction form
    3,181,828.48/4,390,923.84 = 1,751,044.48/x
  3. Step 3: Cross multiply
    3,181,828.48x = 4,390,923.84 × 1,751,044.48
  4. Step 4: Simplify right side
    3,181,828.48x = 7,688,702,952,132.40
  5. Step 5: Solve for x
    x = 7,688,702,952,132.40/3,181,828.48
  6. Step 6: Final answer
    x = 2,416,441.68

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