Home / 2,882,889.25-3,978,041.64-1,593,554.35

Finding the Fourth Proportional to 2,882,889.25, 3,978,041.64 and 1,593,554.35

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Solution

The fourth proportional to 2,882,889.25, 3,978,041.64 and 1,593,554.35 is: 2,198,914.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,882,889.25 : 3,978,041.64 = 1,593,554.35 : x
  2. Step 2: Convert to fraction form
    2,882,889.25/3,978,041.64 = 1,593,554.35/x
  3. Step 3: Cross multiply
    2,882,889.25x = 3,978,041.64 × 1,593,554.35
  4. Step 4: Simplify right side
    2,882,889.25x = 6,339,225,559,903.14
  5. Step 5: Solve for x
    x = 6,339,225,559,903.14/2,882,889.25
  6. Step 6: Final answer
    x = 2,198,914.01

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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.