Home / 3,087,241.85-4,635,104.56-1,571,943.00

Finding the Fourth Proportional to 3,087,241.85, 4,635,104.56 and 1,571,943.00

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Solution

The fourth proportional to 3,087,241.85, 4,635,104.56 and 1,571,943.00 is: 2,360,074.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,087,241.85 : 4,635,104.56 = 1,571,943.00 : x
  2. Step 2: Convert to fraction form
    3,087,241.85/4,635,104.56 = 1,571,943.00/x
  3. Step 3: Cross multiply
    3,087,241.85x = 4,635,104.56 × 1,571,943.00
  4. Step 4: Simplify right side
    3,087,241.85x = 7,286,120,189,654.04
  5. Step 5: Solve for x
    x = 7,286,120,189,654.04/3,087,241.85
  6. Step 6: Final answer
    x = 2,360,074.32

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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.