Home / 1,197,047.96-1,651,966-653,213.58

Finding the Fourth Proportional to 1,197,047.96, 1,651,966 and 653,213.58

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Solution

The fourth proportional to 1,197,047.96, 1,651,966 and 653,213.58 is: 901,456.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,047.96 : 1,651,966 = 653,213.58 : x
  2. Step 2: Convert to fraction form
    1,197,047.96/1,651,966 = 653,213.58/x
  3. Step 3: Cross multiply
    1,197,047.96x = 1,651,966 × 653,213.58
  4. Step 4: Simplify right side
    1,197,047.96x = 1,079,086,624,898.28
  5. Step 5: Solve for x
    x = 1,079,086,624,898.28/1,197,047.96
  6. Step 6: Final answer
    x = 901,456.47

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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.