Home / 623,517.24-860,453.41-337,037.32

Finding the Fourth Proportional to 623,517.24, 860,453.41 and 337,037.32

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Solution

The fourth proportional to 623,517.24, 860,453.41 and 337,037.32 is: 465,111.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,517.24 : 860,453.41 = 337,037.32 : x
  2. Step 2: Convert to fraction form
    623,517.24/860,453.41 = 337,037.32/x
  3. Step 3: Cross multiply
    623,517.24x = 860,453.41 × 337,037.32
  4. Step 4: Simplify right side
    623,517.24x = 290,004,914,237.13
  5. Step 5: Solve for x
    x = 290,004,914,237.13/623,517.24
  6. Step 6: Final answer
    x = 465,111.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.