Home / 1,884,144.01-2,827,475.85-804,908.78

Finding the Fourth Proportional to 1,884,144.01, 2,827,475.85 and 804,908.78

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Solution

The fourth proportional to 1,884,144.01, 2,827,475.85 and 804,908.78 is: 1,207,901.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,144.01 : 2,827,475.85 = 804,908.78 : x
  2. Step 2: Convert to fraction form
    1,884,144.01/2,827,475.85 = 804,908.78/x
  3. Step 3: Cross multiply
    1,884,144.01x = 2,827,475.85 × 804,908.78
  4. Step 4: Simplify right side
    1,884,144.01x = 2,275,860,118,741.04
  5. Step 5: Solve for x
    x = 2,275,860,118,741.04/1,884,144.01
  6. Step 6: Final answer
    x = 1,207,901.37

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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.