Home / 3,933,808.48-5,901,762.77-1,409,718.88

Finding the Fourth Proportional to 3,933,808.48, 5,901,762.77 and 1,409,718.88

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Solution

The fourth proportional to 3,933,808.48, 5,901,762.77 and 1,409,718.88 is: 2,114,954.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,933,808.48 : 5,901,762.77 = 1,409,718.88 : x
  2. Step 2: Convert to fraction form
    3,933,808.48/5,901,762.77 = 1,409,718.88/x
  3. Step 3: Cross multiply
    3,933,808.48x = 5,901,762.77 × 1,409,718.88
  4. Step 4: Simplify right side
    3,933,808.48x = 8,319,826,402,150.10
  5. Step 5: Solve for x
    x = 8,319,826,402,150.10/3,933,808.48
  6. Step 6: Final answer
    x = 2,114,954.62

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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.