Home / 1,519,004.40-2,277,165.65-573,039.42

Finding the Fourth Proportional to 1,519,004.40, 2,277,165.65 and 573,039.42

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Solution

The fourth proportional to 1,519,004.40, 2,277,165.65 and 573,039.42 is: 859,053.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,004.40 : 2,277,165.65 = 573,039.42 : x
  2. Step 2: Convert to fraction form
    1,519,004.40/2,277,165.65 = 573,039.42/x
  3. Step 3: Cross multiply
    1,519,004.40x = 2,277,165.65 × 573,039.42
  4. Step 4: Simplify right side
    1,519,004.40x = 1,304,905,680,454.73
  5. Step 5: Solve for x
    x = 1,304,905,680,454.73/1,519,004.40
  6. Step 6: Final answer
    x = 859,053.26

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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.