Home / 3,027,437.70-4,541,047.20-1,230,270.45

Finding the Fourth Proportional to 3,027,437.70, 4,541,047.20 and 1,230,270.45

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Solution

The fourth proportional to 3,027,437.70, 4,541,047.20 and 1,230,270.45 is: 1,845,361.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,437.70 : 4,541,047.20 = 1,230,270.45 : x
  2. Step 2: Convert to fraction form
    3,027,437.70/4,541,047.20 = 1,230,270.45/x
  3. Step 3: Cross multiply
    3,027,437.70x = 4,541,047.20 × 1,230,270.45
  4. Step 4: Simplify right side
    3,027,437.70x = 5,586,716,182,215.24
  5. Step 5: Solve for x
    x = 5,586,716,182,215.24/3,027,437.70
  6. Step 6: Final answer
    x = 1,845,361.24

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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.