Home / 1,256,174.55-1,884,448.64-582,324.01

Finding the Fourth Proportional to 1,256,174.55, 1,884,448.64 and 582,324.01

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Solution

The fourth proportional to 1,256,174.55, 1,884,448.64 and 582,324.01 is: 873,572.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,256,174.55 : 1,884,448.64 = 582,324.01 : x
  2. Step 2: Convert to fraction form
    1,256,174.55/1,884,448.64 = 582,324.01/x
  3. Step 3: Cross multiply
    1,256,174.55x = 1,884,448.64 × 582,324.01
  4. Step 4: Simplify right side
    1,256,174.55x = 1,097,359,685,428.53
  5. Step 5: Solve for x
    x = 1,097,359,685,428.53/1,256,174.55
  6. Step 6: Final answer
    x = 873,572.61

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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.