Home / 1,665,041.40-2,297,757.09-901,094.96

Finding the Fourth Proportional to 1,665,041.40, 2,297,757.09 and 901,094.96

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Solution

The fourth proportional to 1,665,041.40, 2,297,757.09 and 901,094.96 is: 1,243,511.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,041.40 : 2,297,757.09 = 901,094.96 : x
  2. Step 2: Convert to fraction form
    1,665,041.40/2,297,757.09 = 901,094.96/x
  3. Step 3: Cross multiply
    1,665,041.40x = 2,297,757.09 × 901,094.96
  4. Step 4: Simplify right side
    1,665,041.40x = 2,070,497,321,614.48
  5. Step 5: Solve for x
    x = 2,070,497,321,614.48/1,665,041.40
  6. Step 6: Final answer
    x = 1,243,511.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.