Home / 1,654,527.90-2,481,793.80-517,296.11

Finding the Fourth Proportional to 1,654,527.90, 2,481,793.80 and 517,296.11

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Solution

The fourth proportional to 1,654,527.90, 2,481,793.80 and 517,296.11 is: 775,944.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,527.90 : 2,481,793.80 = 517,296.11 : x
  2. Step 2: Convert to fraction form
    1,654,527.90/2,481,793.80 = 517,296.11/x
  3. Step 3: Cross multiply
    1,654,527.90x = 2,481,793.80 × 517,296.11
  4. Step 4: Simplify right side
    1,654,527.90x = 1,283,822,266,153.15
  5. Step 5: Solve for x
    x = 1,283,822,266,153.15/1,654,527.90
  6. Step 6: Final answer
    x = 775,944.77

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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.