Home / 2,361,804.30-3,542,706.45-865,701.90

Finding the Fourth Proportional to 2,361,804.30, 3,542,706.45 and 865,701.90

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Solution

The fourth proportional to 2,361,804.30, 3,542,706.45 and 865,701.90 is: 1,298,552.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,804.30 : 3,542,706.45 = 865,701.90 : x
  2. Step 2: Convert to fraction form
    2,361,804.30/3,542,706.45 = 865,701.90/x
  3. Step 3: Cross multiply
    2,361,804.30x = 3,542,706.45 × 865,701.90
  4. Step 4: Simplify right side
    2,361,804.30x = 3,066,927,704,907.26
  5. Step 5: Solve for x
    x = 3,066,927,704,907.26/2,361,804.30
  6. Step 6: Final answer
    x = 1,298,552.85

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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.