Home / 1,811,796.60-2,717,685.18-463,956.60

Finding the Fourth Proportional to 1,811,796.60, 2,717,685.18 and 463,956.60

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Solution

The fourth proportional to 1,811,796.60, 2,717,685.18 and 463,956.60 is: 695,932.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,796.60 : 2,717,685.18 = 463,956.60 : x
  2. Step 2: Convert to fraction form
    1,811,796.60/2,717,685.18 = 463,956.60/x
  3. Step 3: Cross multiply
    1,811,796.60x = 2,717,685.18 × 463,956.60
  4. Step 4: Simplify right side
    1,811,796.60x = 1,260,887,975,983.19
  5. Step 5: Solve for x
    x = 1,260,887,975,983.19/1,811,796.60
  6. Step 6: Final answer
    x = 695,932.41

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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.