Home / 3,563,207.20-5,344,810.80-903,815.20

Finding the Fourth Proportional to 3,563,207.20, 5,344,810.80 and 903,815.20

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Solution

The fourth proportional to 3,563,207.20, 5,344,810.80 and 903,815.20 is: 1,355,722.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,207.20 : 5,344,810.80 = 903,815.20 : x
  2. Step 2: Convert to fraction form
    3,563,207.20/5,344,810.80 = 903,815.20/x
  3. Step 3: Cross multiply
    3,563,207.20x = 5,344,810.80 × 903,815.20
  4. Step 4: Simplify right side
    3,563,207.20x = 4,830,721,242,164.16
  5. Step 5: Solve for x
    x = 4,830,721,242,164.16/3,563,207.20
  6. Step 6: Final answer
    x = 1,355,722.80

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Similar ratio
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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.