Home / 1,529,750.66-2,294,376.55-450,010.69

Finding the Fourth Proportional to 1,529,750.66, 2,294,376.55 and 450,010.69

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Solution

The fourth proportional to 1,529,750.66, 2,294,376.55 and 450,010.69 is: 674,942.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,750.66 : 2,294,376.55 = 450,010.69 : x
  2. Step 2: Convert to fraction form
    1,529,750.66/2,294,376.55 = 450,010.69/x
  3. Step 3: Cross multiply
    1,529,750.66x = 2,294,376.55 × 450,010.69
  4. Step 4: Simplify right side
    1,529,750.66x = 1,032,493,970,055.66
  5. Step 5: Solve for x
    x = 1,032,493,970,055.66/1,529,750.66
  6. Step 6: Final answer
    x = 674,942.65

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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.