Home / 1,167,242.57-1,610,797.61-651,029.91

Finding the Fourth Proportional to 1,167,242.57, 1,610,797.61 and 651,029.91

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Solution

The fourth proportional to 1,167,242.57, 1,610,797.61 and 651,029.91 is: 898,422.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,242.57 : 1,610,797.61 = 651,029.91 : x
  2. Step 2: Convert to fraction form
    1,167,242.57/1,610,797.61 = 651,029.91/x
  3. Step 3: Cross multiply
    1,167,242.57x = 1,610,797.61 × 651,029.91
  4. Step 4: Simplify right side
    1,167,242.57x = 1,048,677,419,811.37
  5. Step 5: Solve for x
    x = 1,048,677,419,811.37/1,167,242.57
  6. Step 6: Final answer
    x = 898,422.87

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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.