Home / 1,723,028.86-2,584,928.75-525,044.94

Finding the Fourth Proportional to 1,723,028.86, 2,584,928.75 and 525,044.94

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Solution

The fourth proportional to 1,723,028.86, 2,584,928.75 and 525,044.94 is: 787,684.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,028.86 : 2,584,928.75 = 525,044.94 : x
  2. Step 2: Convert to fraction form
    1,723,028.86/2,584,928.75 = 525,044.94/x
  3. Step 3: Cross multiply
    1,723,028.86x = 2,584,928.75 × 525,044.94
  4. Step 4: Simplify right side
    1,723,028.86x = 1,357,203,751,082.70
  5. Step 5: Solve for x
    x = 1,357,203,751,082.70/1,723,028.86
  6. Step 6: Final answer
    x = 787,684.86

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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.