Home / 2,315,412.80-3,473,119.20-2,035,476.80

Finding the Fourth Proportional to 2,315,412.80, 3,473,119.20 and 2,035,476.80

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Solution

The fourth proportional to 2,315,412.80, 3,473,119.20 and 2,035,476.80 is: 3,053,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,412.80 : 3,473,119.20 = 2,035,476.80 : x
  2. Step 2: Convert to fraction form
    2,315,412.80/3,473,119.20 = 2,035,476.80/x
  3. Step 3: Cross multiply
    2,315,412.80x = 3,473,119.20 × 2,035,476.80
  4. Step 4: Simplify right side
    2,315,412.80x = 7,069,453,555,234.56
  5. Step 5: Solve for x
    x = 7,069,453,555,234.56/2,315,412.80
  6. Step 6: Final answer
    x = 3,053,215.20

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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.