Home / 3,193,549.92-4,406,440.77-1,835,160.48

Finding the Fourth Proportional to 3,193,549.92, 4,406,440.77 and 1,835,160.48

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Solution

The fourth proportional to 3,193,549.92, 4,406,440.77 and 1,835,160.48 is: 2,532,143.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,549.92 : 4,406,440.77 = 1,835,160.48 : x
  2. Step 2: Convert to fraction form
    3,193,549.92/4,406,440.77 = 1,835,160.48/x
  3. Step 3: Cross multiply
    3,193,549.92x = 4,406,440.77 × 1,835,160.48
  4. Step 4: Simplify right side
    3,193,549.92x = 8,086,525,958,564.77
  5. Step 5: Solve for x
    x = 8,086,525,958,564.77/3,193,549.92
  6. Step 6: Final answer
    x = 2,532,143.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.