Home / 5,615,083.94-7,748,821.00-3,036,764.71

Finding the Fourth Proportional to 5,615,083.94, 7,748,821.00 and 3,036,764.71

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Solution

The fourth proportional to 5,615,083.94, 7,748,821.00 and 3,036,764.71 is: 4,190,738.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,083.94 : 7,748,821.00 = 3,036,764.71 : x
  2. Step 2: Convert to fraction form
    5,615,083.94/7,748,821.00 = 3,036,764.71/x
  3. Step 3: Cross multiply
    5,615,083.94x = 7,748,821.00 × 3,036,764.71
  4. Step 4: Simplify right side
    5,615,083.94x = 23,531,346,170,388.89
  5. Step 5: Solve for x
    x = 23,531,346,170,388.89/5,615,083.94
  6. Step 6: Final answer
    x = 4,190,738.10

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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.