Home / 5,475,590.40-8,207,593.66-2,062,400.25

Finding the Fourth Proportional to 5,475,590.40, 8,207,593.66 and 2,062,400.25

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Solution

The fourth proportional to 5,475,590.40, 8,207,593.66 and 2,062,400.25 is: 3,091,418.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475,590.40 : 8,207,593.66 = 2,062,400.25 : x
  2. Step 2: Convert to fraction form
    5,475,590.40/8,207,593.66 = 2,062,400.25/x
  3. Step 3: Cross multiply
    5,475,590.40x = 8,207,593.66 × 2,062,400.25
  4. Step 4: Simplify right side
    5,475,590.40x = 16,927,343,216,282.42
  5. Step 5: Solve for x
    x = 16,927,343,216,282.42/5,475,590.40
  6. Step 6: Final answer
    x = 3,091,418.82

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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.