Home / 968,630.60-1,453,464.30-436,233.80

Finding the Fourth Proportional to 968,630.60, 1,453,464.30 and 436,233.80

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Solution

The fourth proportional to 968,630.60, 1,453,464.30 and 436,233.80 is: 654,584.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,630.60 : 1,453,464.30 = 436,233.80 : x
  2. Step 2: Convert to fraction form
    968,630.60/1,453,464.30 = 436,233.80/x
  3. Step 3: Cross multiply
    968,630.60x = 1,453,464.30 × 436,233.80
  4. Step 4: Simplify right side
    968,630.60x = 634,050,254,753.34
  5. Step 5: Solve for x
    x = 634,050,254,753.34/968,630.60
  6. Step 6: Final answer
    x = 654,584.17

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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.