Home / 1,496,771.73-2,063,118.47-1,169,512.56

Finding the Fourth Proportional to 1,496,771.73, 2,063,118.47 and 1,169,512.56

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Solution

The fourth proportional to 1,496,771.73, 2,063,118.47 and 1,169,512.56 is: 1,612,031.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,771.73 : 2,063,118.47 = 1,169,512.56 : x
  2. Step 2: Convert to fraction form
    1,496,771.73/2,063,118.47 = 1,169,512.56/x
  3. Step 3: Cross multiply
    1,496,771.73x = 2,063,118.47 × 1,169,512.56
  4. Step 4: Simplify right side
    1,496,771.73x = 2,412,842,957,585.42
  5. Step 5: Solve for x
    x = 2,412,842,957,585.42/1,496,771.73
  6. Step 6: Final answer
    x = 1,612,031.35

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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.