Home / 1,024,861.01-1,538,224.19-545,491.12

Finding the Fourth Proportional to 1,024,861.01, 1,538,224.19 and 545,491.12

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Solution

The fourth proportional to 1,024,861.01, 1,538,224.19 and 545,491.12 is: 818,733.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,861.01 : 1,538,224.19 = 545,491.12 : x
  2. Step 2: Convert to fraction form
    1,024,861.01/1,538,224.19 = 545,491.12/x
  3. Step 3: Cross multiply
    1,024,861.01x = 1,538,224.19 × 545,491.12
  4. Step 4: Simplify right side
    1,024,861.01x = 839,087,630,244.68
  5. Step 5: Solve for x
    x = 839,087,630,244.68/1,024,861.01
  6. Step 6: Final answer
    x = 818,733.10

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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.