Home / 2,835,195.30-4,245,794.55-1,883,412.90

Finding the Fourth Proportional to 2,835,195.30, 4,245,794.55 and 1,883,412.90

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Solution

The fourth proportional to 2,835,195.30, 4,245,794.55 and 1,883,412.90 is: 2,820,470.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,195.30 : 4,245,794.55 = 1,883,412.90 : x
  2. Step 2: Convert to fraction form
    2,835,195.30/4,245,794.55 = 1,883,412.90/x
  3. Step 3: Cross multiply
    2,835,195.30x = 4,245,794.55 × 1,883,412.90
  4. Step 4: Simplify right side
    2,835,195.30x = 7,996,584,226,219.69
  5. Step 5: Solve for x
    x = 7,996,584,226,219.69/2,835,195.30
  6. Step 6: Final answer
    x = 2,820,470.33

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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.