Home / 1,146,101.00-1,719,052.07-387,925.61

Finding the Fourth Proportional to 1,146,101.00, 1,719,052.07 and 387,925.61

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Solution

The fourth proportional to 1,146,101.00, 1,719,052.07 and 387,925.61 is: 581,854.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,101.00 : 1,719,052.07 = 387,925.61 : x
  2. Step 2: Convert to fraction form
    1,146,101.00/1,719,052.07 = 387,925.61/x
  3. Step 3: Cross multiply
    1,146,101.00x = 1,719,052.07 × 387,925.61
  4. Step 4: Simplify right side
    1,146,101.00x = 666,864,312,341.62
  5. Step 5: Solve for x
    x = 666,864,312,341.62/1,146,101.00
  6. Step 6: Final answer
    x = 581,854.75

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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.