Home / 3,057,164.34-4,585,741.11-813,302.34

Finding the Fourth Proportional to 3,057,164.34, 4,585,741.11 and 813,302.34

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Solution

The fourth proportional to 3,057,164.34, 4,585,741.11 and 813,302.34 is: 1,219,952.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,164.34 : 4,585,741.11 = 813,302.34 : x
  2. Step 2: Convert to fraction form
    3,057,164.34/4,585,741.11 = 813,302.34/x
  3. Step 3: Cross multiply
    3,057,164.34x = 4,585,741.11 × 813,302.34
  4. Step 4: Simplify right side
    3,057,164.34x = 3,729,593,975,397.20
  5. Step 5: Solve for x
    x = 3,729,593,975,397.20/3,057,164.34
  6. Step 6: Final answer
    x = 1,219,952.07

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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.