Home / 1,937,223.73-2,674,099.74-1,664,196.22

Finding the Fourth Proportional to 1,937,223.73, 2,674,099.74 and 1,664,196.22

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Solution

The fourth proportional to 1,937,223.73, 2,674,099.74 and 1,664,196.22 is: 2,297,218.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,223.73 : 2,674,099.74 = 1,664,196.22 : x
  2. Step 2: Convert to fraction form
    1,937,223.73/2,674,099.74 = 1,664,196.22/x
  3. Step 3: Cross multiply
    1,937,223.73x = 2,674,099.74 × 1,664,196.22
  4. Step 4: Simplify right side
    1,937,223.73x = 4,450,226,679,210.98
  5. Step 5: Solve for x
    x = 4,450,226,679,210.98/1,937,223.73
  6. Step 6: Final answer
    x = 2,297,218.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.