Home / 1,194,194.17-1,647,913.30-657,650.17

Finding the Fourth Proportional to 1,194,194.17, 1,647,913.30 and 657,650.17

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Solution

The fourth proportional to 1,194,194.17, 1,647,913.30 and 657,650.17 is: 907,516.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,194.17 : 1,647,913.30 = 657,650.17 : x
  2. Step 2: Convert to fraction form
    1,194,194.17/1,647,913.30 = 657,650.17/x
  3. Step 3: Cross multiply
    1,194,194.17x = 1,647,913.30 × 657,650.17
  4. Step 4: Simplify right side
    1,194,194.17x = 1,083,750,461,890.26
  5. Step 5: Solve for x
    x = 1,083,750,461,890.26/1,194,194.17
  6. Step 6: Final answer
    x = 907,516.12

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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.