Home / 967,355.60-1,451,033.40-611,214.80

Finding the Fourth Proportional to 967,355.60, 1,451,033.40 and 611,214.80

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Solution

The fourth proportional to 967,355.60, 1,451,033.40 and 611,214.80 is: 916,822.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,355.60 : 1,451,033.40 = 611,214.80 : x
  2. Step 2: Convert to fraction form
    967,355.60/1,451,033.40 = 611,214.80/x
  3. Step 3: Cross multiply
    967,355.60x = 1,451,033.40 × 611,214.80
  4. Step 4: Simplify right side
    967,355.60x = 886,893,089,374.32
  5. Step 5: Solve for x
    x = 886,893,089,374.32/967,355.60
  6. Step 6: Final answer
    x = 916,822.20

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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.