Home / 1,197,042.83-1,651,958.93-653,208.46

Finding the Fourth Proportional to 1,197,042.83, 1,651,958.93 and 653,208.46

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Solution

The fourth proportional to 1,197,042.83, 1,651,958.93 and 653,208.46 is: 901,449.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,042.83 : 1,651,958.93 = 653,208.46 : x
  2. Step 2: Convert to fraction form
    1,197,042.83/1,651,958.93 = 653,208.46/x
  3. Step 3: Cross multiply
    1,197,042.83x = 1,651,958.93 × 653,208.46
  4. Step 4: Simplify right side
    1,197,042.83x = 1,079,073,548,648.55
  5. Step 5: Solve for x
    x = 1,079,073,548,648.55/1,197,042.83
  6. Step 6: Final answer
    x = 901,449.41

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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.