Home / 1,193,554.60-1,790,332.48-394,836.14

Finding the Fourth Proportional to 1,193,554.60, 1,790,332.48 and 394,836.14

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Solution

The fourth proportional to 1,193,554.60, 1,790,332.48 and 394,836.14 is: 592,254.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,554.60 : 1,790,332.48 = 394,836.14 : x
  2. Step 2: Convert to fraction form
    1,193,554.60/1,790,332.48 = 394,836.14/x
  3. Step 3: Cross multiply
    1,193,554.60x = 1,790,332.48 × 394,836.14
  4. Step 4: Simplify right side
    1,193,554.60x = 706,887,965,719.83
  5. Step 5: Solve for x
    x = 706,887,965,719.83/1,193,554.60
  6. Step 6: Final answer
    x = 592,254.40

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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.