Home / 1,460,925.43-2,016,277.31-840,717.83

Finding the Fourth Proportional to 1,460,925.43, 2,016,277.31 and 840,717.83

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Solution

The fourth proportional to 1,460,925.43, 2,016,277.31 and 840,717.83 is: 1,160,305.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,925.43 : 2,016,277.31 = 840,717.83 : x
  2. Step 2: Convert to fraction form
    1,460,925.43/2,016,277.31 = 840,717.83/x
  3. Step 3: Cross multiply
    1,460,925.43x = 2,016,277.31 × 840,717.83
  4. Step 4: Simplify right side
    1,460,925.43x = 1,695,120,291,883.93
  5. Step 5: Solve for x
    x = 1,695,120,291,883.93/1,460,925.43
  6. Step 6: Final answer
    x = 1,160,305.83

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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.