Home / 1,723,228.00-2,584,939.21-525,189.40

Finding the Fourth Proportional to 1,723,228.00, 2,584,939.21 and 525,189.40

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Solution

The fourth proportional to 1,723,228.00, 2,584,939.21 and 525,189.40 is: 787,813.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,228.00 : 2,584,939.21 = 525,189.40 : x
  2. Step 2: Convert to fraction form
    1,723,228.00/2,584,939.21 = 525,189.40/x
  3. Step 3: Cross multiply
    1,723,228.00x = 2,584,939.21 × 525,189.40
  4. Step 4: Simplify right side
    1,723,228.00x = 1,357,582,682,455.53
  5. Step 5: Solve for x
    x = 1,357,582,682,455.53/1,723,228.00
  6. Step 6: Final answer
    x = 787,813.73

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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.