Home / 1,766,555.28-2,437,846.26-961,739.28

Finding the Fourth Proportional to 1,766,555.28, 2,437,846.26 and 961,739.28

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Solution

The fourth proportional to 1,766,555.28, 2,437,846.26 and 961,739.28 is: 1,327,200.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,555.28 : 2,437,846.26 = 961,739.28 : x
  2. Step 2: Convert to fraction form
    1,766,555.28/2,437,846.26 = 961,739.28/x
  3. Step 3: Cross multiply
    1,766,555.28x = 2,437,846.26 × 961,739.28
  4. Step 4: Simplify right side
    1,766,555.28x = 2,344,572,506,843.09
  5. Step 5: Solve for x
    x = 2,344,572,506,843.09/1,766,555.28
  6. Step 6: Final answer
    x = 1,327,200.19

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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.