Home / 2,416,605.28-3,622,643.08-818,049.76

Finding the Fourth Proportional to 2,416,605.28, 3,622,643.08 and 818,049.76

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Solution

The fourth proportional to 2,416,605.28, 3,622,643.08 and 818,049.76 is: 1,226,307.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,605.28 : 3,622,643.08 = 818,049.76 : x
  2. Step 2: Convert to fraction form
    2,416,605.28/3,622,643.08 = 818,049.76/x
  3. Step 3: Cross multiply
    2,416,605.28x = 3,622,643.08 × 818,049.76
  4. Step 4: Simplify right side
    2,416,605.28x = 2,963,502,302,159.66
  5. Step 5: Solve for x
    x = 2,963,502,302,159.66/2,416,605.28
  6. Step 6: Final answer
    x = 1,226,307.96

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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.