Home / 1,361,573.90-2,042,033.89-401,770.16

Finding the Fourth Proportional to 1,361,573.90, 2,042,033.89 and 401,770.16

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Solution

The fourth proportional to 1,361,573.90, 2,042,033.89 and 401,770.16 is: 602,558.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,573.90 : 2,042,033.89 = 401,770.16 : x
  2. Step 2: Convert to fraction form
    1,361,573.90/2,042,033.89 = 401,770.16/x
  3. Step 3: Cross multiply
    1,361,573.90x = 2,042,033.89 × 401,770.16
  4. Step 4: Simplify right side
    1,361,573.90x = 820,428,282,710.72
  5. Step 5: Solve for x
    x = 820,428,282,710.72/1,361,573.90
  6. Step 6: Final answer
    x = 602,558.76

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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.