Home / 1,810,488.33-2,716,240.91-531,126

Finding the Fourth Proportional to 1,810,488.33, 2,716,240.91 and 531,126

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Solution

The fourth proportional to 1,810,488.33, 2,716,240.91 and 531,126 is: 796,838.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,488.33 : 2,716,240.91 = 531,126 : x
  2. Step 2: Convert to fraction form
    1,810,488.33/2,716,240.91 = 531,126/x
  3. Step 3: Cross multiply
    1,810,488.33x = 2,716,240.91 × 531,126
  4. Step 4: Simplify right side
    1,810,488.33x = 1,442,666,166,909.03
  5. Step 5: Solve for x
    x = 1,442,666,166,909.03/1,810,488.33
  6. Step 6: Final answer
    x = 796,838.15

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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.