Home / 1,197,047.46-1,651,965.30-653,213.07

Finding the Fourth Proportional to 1,197,047.46, 1,651,965.30 and 653,213.07

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Solution

The fourth proportional to 1,197,047.46, 1,651,965.30 and 653,213.07 is: 901,455.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,047.46 : 1,651,965.30 = 653,213.07 : x
  2. Step 2: Convert to fraction form
    1,197,047.46/1,651,965.30 = 653,213.07/x
  3. Step 3: Cross multiply
    1,197,047.46x = 1,651,965.30 × 653,213.07
  4. Step 4: Simplify right side
    1,197,047.46x = 1,079,085,325,146.47
  5. Step 5: Solve for x
    x = 1,079,085,325,146.47/1,197,047.46
  6. Step 6: Final answer
    x = 901,455.76

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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.