Home / 1,236,011.87-1,853,296.00-525,674.27

Finding the Fourth Proportional to 1,236,011.87, 1,853,296.00 and 525,674.27

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Solution

The fourth proportional to 1,236,011.87, 1,853,296.00 and 525,674.27 is: 788,204.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,011.87 : 1,853,296.00 = 525,674.27 : x
  2. Step 2: Convert to fraction form
    1,236,011.87/1,853,296.00 = 525,674.27/x
  3. Step 3: Cross multiply
    1,236,011.87x = 1,853,296.00 × 525,674.27
  4. Step 4: Simplify right side
    1,236,011.87x = 974,230,025,212.97
  5. Step 5: Solve for x
    x = 974,230,025,212.97/1,236,011.87
  6. Step 6: Final answer
    x = 788,204.42

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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.