Home / 608,766.22-840,435.24-367,110.01

Finding the Fourth Proportional to 608,766.22, 840,435.24 and 367,110.01

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Solution

The fourth proportional to 608,766.22, 840,435.24 and 367,110.01 is: 506,815.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,766.22 : 840,435.24 = 367,110.01 : x
  2. Step 2: Convert to fraction form
    608,766.22/840,435.24 = 367,110.01/x
  3. Step 3: Cross multiply
    608,766.22x = 840,435.24 × 367,110.01
  4. Step 4: Simplify right side
    608,766.22x = 308,532,189,360.75
  5. Step 5: Solve for x
    x = 308,532,189,360.75/608,766.22
  6. Step 6: Final answer
    x = 506,815.55

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1.5x scale

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.