Home / 1,051,881.60-1,576,216.70-624,575.94

Finding the Fourth Proportional to 1,051,881.60, 1,576,216.70 and 624,575.94

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Solution

The fourth proportional to 1,051,881.60, 1,576,216.70 and 624,575.94 is: 935,910.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,881.60 : 1,576,216.70 = 624,575.94 : x
  2. Step 2: Convert to fraction form
    1,051,881.60/1,576,216.70 = 624,575.94/x
  3. Step 3: Cross multiply
    1,051,881.60x = 1,576,216.70 × 624,575.94
  4. Step 4: Simplify right side
    1,051,881.60x = 984,467,027,046.20
  5. Step 5: Solve for x
    x = 984,467,027,046.20/1,051,881.60
  6. Step 6: Final answer
    x = 935,910.49

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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.