Home / 2,561,254.08-3,534,531.84-1,415,334.40

Finding the Fourth Proportional to 2,561,254.08, 3,534,531.84 and 1,415,334.40

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Solution

The fourth proportional to 2,561,254.08, 3,534,531.84 and 1,415,334.40 is: 1,953,162.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,254.08 : 3,534,531.84 = 1,415,334.40 : x
  2. Step 2: Convert to fraction form
    2,561,254.08/3,534,531.84 = 1,415,334.40/x
  3. Step 3: Cross multiply
    2,561,254.08x = 3,534,531.84 × 1,415,334.40
  4. Step 4: Simplify right side
    2,561,254.08x = 5,002,544,501,047.30
  5. Step 5: Solve for x
    x = 5,002,544,501,047.30/2,561,254.08
  6. Step 6: Final answer
    x = 1,953,162.14

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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.