Home / 787,092.88-1,180,592.31-463,063.01

Finding the Fourth Proportional to 787,092.88, 1,180,592.31 and 463,063.01

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Solution

The fourth proportional to 787,092.88, 1,180,592.31 and 463,063.01 is: 694,566.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    787,092.88 : 1,180,592.31 = 463,063.01 : x
  2. Step 2: Convert to fraction form
    787,092.88/1,180,592.31 = 463,063.01/x
  3. Step 3: Cross multiply
    787,092.88x = 1,180,592.31 × 463,063.01
  4. Step 4: Simplify right side
    787,092.88x = 546,688,628,651.45
  5. Step 5: Solve for x
    x = 546,688,628,651.45/787,092.88
  6. Step 6: Final answer
    x = 694,566.86

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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.