Home / 1,810,313.68-2,715,470.44-462,479.24

Finding the Fourth Proportional to 1,810,313.68, 2,715,470.44 and 462,479.24

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Solution

The fourth proportional to 1,810,313.68, 2,715,470.44 and 462,479.24 is: 693,718.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,313.68 : 2,715,470.44 = 462,479.24 : x
  2. Step 2: Convert to fraction form
    1,810,313.68/2,715,470.44 = 462,479.24/x
  3. Step 3: Cross multiply
    1,810,313.68x = 2,715,470.44 × 462,479.24
  4. Step 4: Simplify right side
    1,810,313.68x = 1,255,848,705,333.67
  5. Step 5: Solve for x
    x = 1,255,848,705,333.67/1,810,313.68
  6. Step 6: Final answer
    x = 693,718.84

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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.