Home / 1,513,957.77-2,271,067.92-554,673.96

Finding the Fourth Proportional to 1,513,957.77, 2,271,067.92 and 554,673.96

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Solution

The fourth proportional to 1,513,957.77, 2,271,067.92 and 554,673.96 is: 832,059.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,957.77 : 2,271,067.92 = 554,673.96 : x
  2. Step 2: Convert to fraction form
    1,513,957.77/2,271,067.92 = 554,673.96/x
  3. Step 3: Cross multiply
    1,513,957.77x = 2,271,067.92 × 554,673.96
  4. Step 4: Simplify right side
    1,513,957.77x = 1,259,702,236,615.36
  5. Step 5: Solve for x
    x = 1,259,702,236,615.36/1,513,957.77
  6. Step 6: Final answer
    x = 832,059.03

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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.