Home / 6,623,556.77-9,935,327.16-2,074,959.86

Finding the Fourth Proportional to 6,623,556.77, 9,935,327.16 and 2,074,959.86

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Solution

The fourth proportional to 6,623,556.77, 9,935,327.16 and 2,074,959.86 is: 3,112,437.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,556.77 : 9,935,327.16 = 2,074,959.86 : x
  2. Step 2: Convert to fraction form
    6,623,556.77/9,935,327.16 = 2,074,959.86/x
  3. Step 3: Cross multiply
    6,623,556.77x = 9,935,327.16 × 2,074,959.86
  4. Step 4: Simplify right side
    6,623,556.77x = 20,615,405,003,291.16
  5. Step 5: Solve for x
    x = 20,615,405,003,291.16/6,623,556.77
  6. Step 6: Final answer
    x = 3,112,437.28

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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.