Home / 1,857,568.03-2,561,070.92-1,203,037.67

Finding the Fourth Proportional to 1,857,568.03, 2,561,070.92 and 1,203,037.67

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Solution

The fourth proportional to 1,857,568.03, 2,561,070.92 and 1,203,037.67 is: 1,658,655.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,568.03 : 2,561,070.92 = 1,203,037.67 : x
  2. Step 2: Convert to fraction form
    1,857,568.03/2,561,070.92 = 1,203,037.67/x
  3. Step 3: Cross multiply
    1,857,568.03x = 2,561,070.92 × 1,203,037.67
  4. Step 4: Simplify right side
    1,857,568.03x = 3,081,064,786,286.37
  5. Step 5: Solve for x
    x = 3,081,064,786,286.37/1,857,568.03
  6. Step 6: Final answer
    x = 1,658,655.15

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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.