Home / 3,723,317.61-5,138,594.36-2,254,035.71

Finding the Fourth Proportional to 3,723,317.61, 5,138,594.36 and 2,254,035.71

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Solution

The fourth proportional to 3,723,317.61, 5,138,594.36 and 2,254,035.71 is: 3,110,821.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,317.61 : 5,138,594.36 = 2,254,035.71 : x
  2. Step 2: Convert to fraction form
    3,723,317.61/5,138,594.36 = 2,254,035.71/x
  3. Step 3: Cross multiply
    3,723,317.61x = 5,138,594.36 × 2,254,035.71
  4. Step 4: Simplify right side
    3,723,317.61x = 11,582,575,186,644.60
  5. Step 5: Solve for x
    x = 11,582,575,186,644.60/3,723,317.61
  6. Step 6: Final answer
    x = 3,110,821.15

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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.