Home / 1,811,159.61-2,716,832.44-463,333.85

Finding the Fourth Proportional to 1,811,159.61, 2,716,832.44 and 463,333.85

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Solution

The fourth proportional to 1,811,159.61, 2,716,832.44 and 463,333.85 is: 695,024.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,159.61 : 2,716,832.44 = 463,333.85 : x
  2. Step 2: Convert to fraction form
    1,811,159.61/2,716,832.44 = 463,333.85/x
  3. Step 3: Cross multiply
    1,811,159.61x = 2,716,832.44 × 463,333.85
  4. Step 4: Simplify right side
    1,811,159.61x = 1,258,800,434,230.09
  5. Step 5: Solve for x
    x = 1,258,800,434,230.09/1,811,159.61
  6. Step 6: Final answer
    x = 695,024.57

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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.