Home / 1,796,883.79-2,479,666.37-1,022,497.46

Finding the Fourth Proportional to 1,796,883.79, 2,479,666.37 and 1,022,497.46

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Solution

The fourth proportional to 1,796,883.79, 2,479,666.37 and 1,022,497.46 is: 1,411,027.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,883.79 : 2,479,666.37 = 1,022,497.46 : x
  2. Step 2: Convert to fraction form
    1,796,883.79/2,479,666.37 = 1,022,497.46/x
  3. Step 3: Cross multiply
    1,796,883.79x = 2,479,666.37 × 1,022,497.46
  4. Step 4: Simplify right side
    1,796,883.79x = 2,535,452,559,859.93
  5. Step 5: Solve for x
    x = 2,535,452,559,859.93/1,796,883.79
  6. Step 6: Final answer
    x = 1,411,027.57

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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.