Home / 933,903.57-1,398,683.18-901,540.67

Finding the Fourth Proportional to 933,903.57, 1,398,683.18 and 901,540.67

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Solution

The fourth proportional to 933,903.57, 1,398,683.18 and 901,540.67 is: 1,350,214.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,903.57 : 1,398,683.18 = 901,540.67 : x
  2. Step 2: Convert to fraction form
    933,903.57/1,398,683.18 = 901,540.67/x
  3. Step 3: Cross multiply
    933,903.57x = 1,398,683.18 × 901,540.67
  4. Step 4: Simplify right side
    933,903.57x = 1,260,969,776,965.49
  5. Step 5: Solve for x
    x = 1,260,969,776,965.49/933,903.57
  6. Step 6: Final answer
    x = 1,350,214.11

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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.