Home / 1,233,364.16-1,849,204.33-657,073.60

Finding the Fourth Proportional to 1,233,364.16, 1,849,204.33 and 657,073.60

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Solution

The fourth proportional to 1,233,364.16, 1,849,204.33 and 657,073.60 is: 985,161.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,364.16 : 1,849,204.33 = 657,073.60 : x
  2. Step 2: Convert to fraction form
    1,233,364.16/1,849,204.33 = 657,073.60/x
  3. Step 3: Cross multiply
    1,233,364.16x = 1,849,204.33 × 657,073.60
  4. Step 4: Simplify right side
    1,233,364.16x = 1,215,063,339,982.99
  5. Step 5: Solve for x
    x = 1,215,063,339,982.99/1,233,364.16
  6. Step 6: Final answer
    x = 985,161.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.