Home / 1,811,159.61-2,716,832.45-463,333.85

Finding the Fourth Proportional to 1,811,159.61, 2,716,832.45 and 463,333.85

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Solution

The fourth proportional to 1,811,159.61, 2,716,832.45 and 463,333.85 is: 695,024.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,159.61 : 2,716,832.45 = 463,333.85 : x
  2. Step 2: Convert to fraction form
    1,811,159.61/2,716,832.45 = 463,333.85/x
  3. Step 3: Cross multiply
    1,811,159.61x = 2,716,832.45 × 463,333.85
  4. Step 4: Simplify right side
    1,811,159.61x = 1,258,800,443,338.84
  5. Step 5: Solve for x
    x = 1,258,800,443,338.84/1,811,159.61
  6. Step 6: Final answer
    x = 695,024.58

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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.