Home / 5,588,032.68-7,705,743.39-4,669,919.15

Finding the Fourth Proportional to 5,588,032.68, 7,705,743.39 and 4,669,919.15

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Solution

The fourth proportional to 5,588,032.68, 7,705,743.39 and 4,669,919.15 is: 6,439,690.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588,032.68 : 7,705,743.39 = 4,669,919.15 : x
  2. Step 2: Convert to fraction form
    5,588,032.68/7,705,743.39 = 4,669,919.15/x
  3. Step 3: Cross multiply
    5,588,032.68x = 7,705,743.39 × 4,669,919.15
  4. Step 4: Simplify right side
    5,588,032.68x = 35,985,198,583,418.20
  5. Step 5: Solve for x
    x = 35,985,198,583,418.20/5,588,032.68
  6. Step 6: Final answer
    x = 6,439,690.07

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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.