Home / 1,882,173.54-2,597,415.06-1,022,733.81

Finding the Fourth Proportional to 1,882,173.54, 2,597,415.06 and 1,022,733.81

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Solution

The fourth proportional to 1,882,173.54, 2,597,415.06 and 1,022,733.81 is: 1,411,381.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,173.54 : 2,597,415.06 = 1,022,733.81 : x
  2. Step 2: Convert to fraction form
    1,882,173.54/2,597,415.06 = 1,022,733.81/x
  3. Step 3: Cross multiply
    1,882,173.54x = 2,597,415.06 × 1,022,733.81
  4. Step 4: Simplify right side
    1,882,173.54x = 2,656,464,200,465.18
  5. Step 5: Solve for x
    x = 2,656,464,200,465.18/1,882,173.54
  6. Step 6: Final answer
    x = 1,411,381.12

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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.