Home / 1,888,166.70-2,832,252.75-1,441,424.07

Finding the Fourth Proportional to 1,888,166.70, 2,832,252.75 and 1,441,424.07

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Solution

The fourth proportional to 1,888,166.70, 2,832,252.75 and 1,441,424.07 is: 2,162,138.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,166.70 : 2,832,252.75 = 1,441,424.07 : x
  2. Step 2: Convert to fraction form
    1,888,166.70/2,832,252.75 = 1,441,424.07/x
  3. Step 3: Cross multiply
    1,888,166.70x = 2,832,252.75 × 1,441,424.07
  4. Step 4: Simplify right side
    1,888,166.70x = 4,082,477,286,173.69
  5. Step 5: Solve for x
    x = 4,082,477,286,173.69/1,888,166.70
  6. Step 6: Final answer
    x = 2,162,138.17

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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.