Home / 684,231.40-1,025,180.70-565,258.60

Finding the Fourth Proportional to 684,231.40, 1,025,180.70 and 565,258.60

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Solution

The fourth proportional to 684,231.40, 1,025,180.70 and 565,258.60 is: 846,924.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,231.40 : 1,025,180.70 = 565,258.60 : x
  2. Step 2: Convert to fraction form
    684,231.40/1,025,180.70 = 565,258.60/x
  3. Step 3: Cross multiply
    684,231.40x = 1,025,180.70 × 565,258.60
  4. Step 4: Simplify right side
    684,231.40x = 579,492,207,229.02
  5. Step 5: Solve for x
    x = 579,492,207,229.02/684,231.40
  6. Step 6: Final answer
    x = 846,924.31

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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.