Home / 2,090,189.79-3,135,811.38-594,281.79

Finding the Fourth Proportional to 2,090,189.79, 3,135,811.38 and 594,281.79

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Solution

The fourth proportional to 2,090,189.79, 3,135,811.38 and 594,281.79 is: 891,572.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,189.79 : 3,135,811.38 = 594,281.79 : x
  2. Step 2: Convert to fraction form
    2,090,189.79/3,135,811.38 = 594,281.79/x
  3. Step 3: Cross multiply
    2,090,189.79x = 3,135,811.38 × 594,281.79
  4. Step 4: Simplify right side
    2,090,189.79x = 1,863,555,607,848.30
  5. Step 5: Solve for x
    x = 1,863,555,607,848.30/2,090,189.79
  6. Step 6: Final answer
    x = 891,572.44

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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.