Home / 933,564.60-1,400,346.90-886,908.60

Finding the Fourth Proportional to 933,564.60, 1,400,346.90 and 886,908.60

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Solution

The fourth proportional to 933,564.60, 1,400,346.90 and 886,908.60 is: 1,330,362.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,564.60 : 1,400,346.90 = 886,908.60 : x
  2. Step 2: Convert to fraction form
    933,564.60/1,400,346.90 = 886,908.60/x
  3. Step 3: Cross multiply
    933,564.60x = 1,400,346.90 × 886,908.60
  4. Step 4: Simplify right side
    933,564.60x = 1,241,979,708,593.34
  5. Step 5: Solve for x
    x = 1,241,979,708,593.34/933,564.60
  6. Step 6: Final answer
    x = 1,330,362.90

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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.