Home / 933,809.29-1,401,151.34-460,236.49

Finding the Fourth Proportional to 933,809.29, 1,401,151.34 and 460,236.49

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Solution

The fourth proportional to 933,809.29, 1,401,151.34 and 460,236.49 is: 690,570.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,809.29 : 1,401,151.34 = 460,236.49 : x
  2. Step 2: Convert to fraction form
    933,809.29/1,401,151.34 = 460,236.49/x
  3. Step 3: Cross multiply
    933,809.29x = 1,401,151.34 × 460,236.49
  4. Step 4: Simplify right side
    933,809.29x = 644,860,972,379.21
  5. Step 5: Solve for x
    x = 644,860,972,379.21/933,809.29
  6. Step 6: Final answer
    x = 690,570.31

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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.