Home / 1,216,616.88-1,825,050.26-459,095.87

Finding the Fourth Proportional to 1,216,616.88, 1,825,050.26 and 459,095.87

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Solution

The fourth proportional to 1,216,616.88, 1,825,050.26 and 459,095.87 is: 688,690.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,616.88 : 1,825,050.26 = 459,095.87 : x
  2. Step 2: Convert to fraction form
    1,216,616.88/1,825,050.26 = 459,095.87/x
  3. Step 3: Cross multiply
    1,216,616.88x = 1,825,050.26 × 459,095.87
  4. Step 4: Simplify right side
    1,216,616.88x = 837,873,029,350.69
  5. Step 5: Solve for x
    x = 837,873,029,350.69/1,216,616.88
  6. Step 6: Final answer
    x = 688,690.94

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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.