Home / 3,374,623.04-5,062,678.18-978,567.70

Finding the Fourth Proportional to 3,374,623.04, 5,062,678.18 and 978,567.70

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Solution

The fourth proportional to 3,374,623.04, 5,062,678.18 and 978,567.70 is: 1,468,067.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,623.04 : 5,062,678.18 = 978,567.70 : x
  2. Step 2: Convert to fraction form
    3,374,623.04/5,062,678.18 = 978,567.70/x
  3. Step 3: Cross multiply
    3,374,623.04x = 5,062,678.18 × 978,567.70
  4. Step 4: Simplify right side
    3,374,623.04x = 4,954,173,342,442.79
  5. Step 5: Solve for x
    x = 4,954,173,342,442.79/3,374,623.04
  6. Step 6: Final answer
    x = 1,468,067.18

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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.