Home / 1,853,254.92-2,780,089.80-590,789.64

Finding the Fourth Proportional to 1,853,254.92, 2,780,089.80 and 590,789.64

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Solution

The fourth proportional to 1,853,254.92, 2,780,089.80 and 590,789.64 is: 886,250.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,254.92 : 2,780,089.80 = 590,789.64 : x
  2. Step 2: Convert to fraction form
    1,853,254.92/2,780,089.80 = 590,789.64/x
  3. Step 3: Cross multiply
    1,853,254.92x = 2,780,089.80 × 590,789.64
  4. Step 4: Simplify right side
    1,853,254.92x = 1,642,448,252,109.67
  5. Step 5: Solve for x
    x = 1,642,448,252,109.67/1,853,254.92
  6. Step 6: Final answer
    x = 886,250.58

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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.