Home / 623,185.58-934,904.13-196,788.02

Finding the Fourth Proportional to 623,185.58, 934,904.13 and 196,788.02

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Solution

The fourth proportional to 623,185.58, 934,904.13 and 196,788.02 is: 295,221.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,185.58 : 934,904.13 = 196,788.02 : x
  2. Step 2: Convert to fraction form
    623,185.58/934,904.13 = 196,788.02/x
  3. Step 3: Cross multiply
    623,185.58x = 934,904.13 × 196,788.02
  4. Step 4: Simplify right side
    623,185.58x = 183,977,927,220.05
  5. Step 5: Solve for x
    x = 183,977,927,220.05/623,185.58
  6. Step 6: Final answer
    x = 295,221.73

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1.5x scale

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.