Home / 933,261.60-1,399,892.40-460,869.60

Finding the Fourth Proportional to 933,261.60, 1,399,892.40 and 460,869.60

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Solution

The fourth proportional to 933,261.60, 1,399,892.40 and 460,869.60 is: 691,304.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,261.60 : 1,399,892.40 = 460,869.60 : x
  2. Step 2: Convert to fraction form
    933,261.60/1,399,892.40 = 460,869.60/x
  3. Step 3: Cross multiply
    933,261.60x = 1,399,892.40 × 460,869.60
  4. Step 4: Simplify right side
    933,261.60x = 645,167,850,431.04
  5. Step 5: Solve for x
    x = 645,167,850,431.04/933,261.60
  6. Step 6: Final answer
    x = 691,304.40

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Similar ratio
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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.