Home / 1,723,219.86-2,584,927.00-525,181.26

Finding the Fourth Proportional to 1,723,219.86, 2,584,927.00 and 525,181.26

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Solution

The fourth proportional to 1,723,219.86, 2,584,927.00 and 525,181.26 is: 787,801.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,219.86 : 2,584,927.00 = 525,181.26 : x
  2. Step 2: Convert to fraction form
    1,723,219.86/2,584,927.00 = 525,181.26/x
  3. Step 3: Cross multiply
    1,723,219.86x = 2,584,927.00 × 525,181.26
  4. Step 4: Simplify right side
    1,723,219.86x = 1,357,555,222,704.43
  5. Step 5: Solve for x
    x = 1,357,555,222,704.43/1,723,219.86
  6. Step 6: Final answer
    x = 787,801.52

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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.