Home / 1,165,814.92-1,748,784.80-367,158.66

Finding the Fourth Proportional to 1,165,814.92, 1,748,784.80 and 367,158.66

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Solution

The fourth proportional to 1,165,814.92, 1,748,784.80 and 367,158.66 is: 550,757.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,814.92 : 1,748,784.80 = 367,158.66 : x
  2. Step 2: Convert to fraction form
    1,165,814.92/1,748,784.80 = 367,158.66/x
  3. Step 3: Cross multiply
    1,165,814.92x = 1,748,784.80 × 367,158.66
  4. Step 4: Simplify right side
    1,165,814.92x = 642,081,483,796.37
  5. Step 5: Solve for x
    x = 642,081,483,796.37/1,165,814.92
  6. Step 6: Final answer
    x = 550,757.65

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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.