Home / 2,072,068.74-3,108,525.03-873,995.58

Finding the Fourth Proportional to 2,072,068.74, 3,108,525.03 and 873,995.58

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Solution

The fourth proportional to 2,072,068.74, 3,108,525.03 and 873,995.58 is: 1,311,171.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,068.74 : 3,108,525.03 = 873,995.58 : x
  2. Step 2: Convert to fraction form
    2,072,068.74/3,108,525.03 = 873,995.58/x
  3. Step 3: Cross multiply
    2,072,068.74x = 3,108,525.03 × 873,995.58
  4. Step 4: Simplify right side
    2,072,068.74x = 2,716,837,136,539.37
  5. Step 5: Solve for x
    x = 2,716,837,136,539.37/2,072,068.74
  6. Step 6: Final answer
    x = 1,311,171.34

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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.