Home / 1,834,231.80-2,751,347.70-572,057.40

Finding the Fourth Proportional to 1,834,231.80, 2,751,347.70 and 572,057.40

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Solution

The fourth proportional to 1,834,231.80, 2,751,347.70 and 572,057.40 is: 858,086.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,231.80 : 2,751,347.70 = 572,057.40 : x
  2. Step 2: Convert to fraction form
    1,834,231.80/2,751,347.70 = 572,057.40/x
  3. Step 3: Cross multiply
    1,834,231.80x = 2,751,347.70 × 572,057.40
  4. Step 4: Simplify right side
    1,834,231.80x = 1,573,928,811,757.98
  5. Step 5: Solve for x
    x = 1,573,928,811,757.98/1,834,231.80
  6. Step 6: Final answer
    x = 858,086.10

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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.