Home / 1,198,022.40-1,796,774.40-524,102.40

Finding the Fourth Proportional to 1,198,022.40, 1,796,774.40 and 524,102.40

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Solution

The fourth proportional to 1,198,022.40, 1,796,774.40 and 524,102.40 is: 786,040.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,022.40 : 1,796,774.40 = 524,102.40 : x
  2. Step 2: Convert to fraction form
    1,198,022.40/1,796,774.40 = 524,102.40/x
  3. Step 3: Cross multiply
    1,198,022.40x = 1,796,774.40 × 524,102.40
  4. Step 4: Simplify right side
    1,198,022.40x = 941,693,775,298.56
  5. Step 5: Solve for x
    x = 941,693,775,298.56/1,198,022.40
  6. Step 6: Final answer
    x = 786,040.21

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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.