Home / 2,940,530.40-4,411,563.60-946,034.40

Finding the Fourth Proportional to 2,940,530.40, 4,411,563.60 and 946,034.40

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Solution

The fourth proportional to 2,940,530.40, 4,411,563.60 and 946,034.40 is: 1,419,298.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,530.40 : 4,411,563.60 = 946,034.40 : x
  2. Step 2: Convert to fraction form
    2,940,530.40/4,411,563.60 = 946,034.40/x
  3. Step 3: Cross multiply
    2,940,530.40x = 4,411,563.60 × 946,034.40
  4. Step 4: Simplify right side
    2,940,530.40x = 4,173,490,923,387.84
  5. Step 5: Solve for x
    x = 4,173,490,923,387.84/2,940,530.40
  6. Step 6: Final answer
    x = 1,419,298.68

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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.