Home / 1,863,004.35-2,794,506.53-1,355,182.95

Finding the Fourth Proportional to 1,863,004.35, 2,794,506.53 and 1,355,182.95

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Solution

The fourth proportional to 1,863,004.35, 2,794,506.53 and 1,355,182.95 is: 2,032,774.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,004.35 : 2,794,506.53 = 1,355,182.95 : x
  2. Step 2: Convert to fraction form
    1,863,004.35/2,794,506.53 = 1,355,182.95/x
  3. Step 3: Cross multiply
    1,863,004.35x = 2,794,506.53 × 1,355,182.95
  4. Step 4: Simplify right side
    1,863,004.35x = 3,787,067,596,343.75
  5. Step 5: Solve for x
    x = 3,787,067,596,343.75/1,863,004.35
  6. Step 6: Final answer
    x = 2,032,774.43

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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.