Home / 623,187.58-934,907.12-196,790.02

Finding the Fourth Proportional to 623,187.58, 934,907.12 and 196,790.02

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Solution

The fourth proportional to 623,187.58, 934,907.12 and 196,790.02 is: 295,224.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,187.58 : 934,907.12 = 196,790.02 : x
  2. Step 2: Convert to fraction form
    623,187.58/934,907.12 = 196,790.02/x
  3. Step 3: Cross multiply
    623,187.58x = 934,907.12 × 196,790.02
  4. Step 4: Simplify right side
    623,187.58x = 183,980,390,842.94
  5. Step 5: Solve for x
    x = 183,980,390,842.94/623,187.58
  6. Step 6: Final answer
    x = 295,224.74

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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.