Home / 1,651,304.88-2,278,666.08-926,053.56

Finding the Fourth Proportional to 1,651,304.88, 2,278,666.08 and 926,053.56

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Solution

The fourth proportional to 1,651,304.88, 2,278,666.08 and 926,053.56 is: 1,277,878.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,304.88 : 2,278,666.08 = 926,053.56 : x
  2. Step 2: Convert to fraction form
    1,651,304.88/2,278,666.08 = 926,053.56/x
  3. Step 3: Cross multiply
    1,651,304.88x = 2,278,666.08 × 926,053.56
  4. Step 4: Simplify right side
    1,651,304.88x = 2,110,166,835,435.25
  5. Step 5: Solve for x
    x = 2,110,166,835,435.25/1,651,304.88
  6. Step 6: Final answer
    x = 1,277,878.40

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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.