Home / 1,003,072.98-1,504,259.46-441,801.30

Finding the Fourth Proportional to 1,003,072.98, 1,504,259.46 and 441,801.30

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Solution

The fourth proportional to 1,003,072.98, 1,504,259.46 and 441,801.30 is: 662,547.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,072.98 : 1,504,259.46 = 441,801.30 : x
  2. Step 2: Convert to fraction form
    1,003,072.98/1,504,259.46 = 441,801.30/x
  3. Step 3: Cross multiply
    1,003,072.98x = 1,504,259.46 × 441,801.30
  4. Step 4: Simplify right side
    1,003,072.98x = 664,583,784,965.30
  5. Step 5: Solve for x
    x = 664,583,784,965.30/1,003,072.98
  6. Step 6: Final answer
    x = 662,547.79

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Double scale
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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.