Home / 3,556,018.24-5,335,646.64-1,507,240.36

Finding the Fourth Proportional to 3,556,018.24, 5,335,646.64 and 1,507,240.36

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Solution

The fourth proportional to 3,556,018.24, 5,335,646.64 and 1,507,240.36 is: 2,261,546.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,018.24 : 5,335,646.64 = 1,507,240.36 : x
  2. Step 2: Convert to fraction form
    3,556,018.24/5,335,646.64 = 1,507,240.36/x
  3. Step 3: Cross multiply
    3,556,018.24x = 5,335,646.64 × 1,507,240.36
  4. Step 4: Simplify right side
    3,556,018.24x = 8,042,101,962,506.39
  5. Step 5: Solve for x
    x = 8,042,101,962,506.39/3,556,018.24
  6. Step 6: Final answer
    x = 2,261,546.88

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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.