Home / 3,348,145.60-5,023,384.80-1,456,244.80

Finding the Fourth Proportional to 3,348,145.60, 5,023,384.80 and 1,456,244.80

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Solution

The fourth proportional to 3,348,145.60, 5,023,384.80 and 1,456,244.80 is: 2,184,874.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,145.60 : 5,023,384.80 = 1,456,244.80 : x
  2. Step 2: Convert to fraction form
    3,348,145.60/5,023,384.80 = 1,456,244.80/x
  3. Step 3: Cross multiply
    3,348,145.60x = 5,023,384.80 × 1,456,244.80
  4. Step 4: Simplify right side
    3,348,145.60x = 7,315,277,993,399.04
  5. Step 5: Solve for x
    x = 7,315,277,993,399.04/3,348,145.60
  6. Step 6: Final answer
    x = 2,184,874.51

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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.