Home / 5,987,135.04-8,974,429.76-2,789,624.64

Finding the Fourth Proportional to 5,987,135.04, 8,974,429.76 and 2,789,624.64

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Solution

The fourth proportional to 5,987,135.04, 8,974,429.76 and 2,789,624.64 is: 4,181,514.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987,135.04 : 8,974,429.76 = 2,789,624.64 : x
  2. Step 2: Convert to fraction form
    5,987,135.04/8,974,429.76 = 2,789,624.64/x
  3. Step 3: Cross multiply
    5,987,135.04x = 8,974,429.76 × 2,789,624.64
  4. Step 4: Simplify right side
    5,987,135.04x = 25,035,290,388,445.29
  5. Step 5: Solve for x
    x = 25,035,290,388,445.29/5,987,135.04
  6. Step 6: Final answer
    x = 4,181,514.23

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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.