Home / 1,796,604.17-2,479,307.94-980,817.93

Finding the Fourth Proportional to 1,796,604.17, 2,479,307.94 and 980,817.93

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Solution

The fourth proportional to 1,796,604.17, 2,479,307.94 and 980,817.93 is: 1,353,525.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,604.17 : 2,479,307.94 = 980,817.93 : x
  2. Step 2: Convert to fraction form
    1,796,604.17/2,479,307.94 = 980,817.93/x
  3. Step 3: Cross multiply
    1,796,604.17x = 2,479,307.94 × 980,817.93
  4. Step 4: Simplify right side
    1,796,604.17x = 2,431,749,681,543.36
  5. Step 5: Solve for x
    x = 2,431,749,681,543.36/1,796,604.17
  6. Step 6: Final answer
    x = 1,353,525.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.