Home / 3,000,364.43-4,140,528.96-1,760,716.79

Finding the Fourth Proportional to 3,000,364.43, 4,140,528.96 and 1,760,716.79

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Solution

The fourth proportional to 3,000,364.43, 4,140,528.96 and 1,760,716.79 is: 2,429,804.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,364.43 : 4,140,528.96 = 1,760,716.79 : x
  2. Step 2: Convert to fraction form
    3,000,364.43/4,140,528.96 = 1,760,716.79/x
  3. Step 3: Cross multiply
    3,000,364.43x = 4,140,528.96 × 1,760,716.79
  4. Step 4: Simplify right side
    3,000,364.43x = 7,290,298,859,353.24
  5. Step 5: Solve for x
    x = 7,290,298,859,353.24/3,000,364.43
  6. Step 6: Final answer
    x = 2,429,804.46

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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.