Home / 1,882,178-2,597,405.64-1,034,306

Finding the Fourth Proportional to 1,882,178, 2,597,405.64 and 1,034,306

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Solution

The fourth proportional to 1,882,178, 2,597,405.64 and 1,034,306 is: 1,427,342.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,178 : 2,597,405.64 = 1,034,306 : x
  2. Step 2: Convert to fraction form
    1,882,178/2,597,405.64 = 1,034,306/x
  3. Step 3: Cross multiply
    1,882,178x = 2,597,405.64 × 1,034,306
  4. Step 4: Simplify right side
    1,882,178x = 2,686,512,237,885.84
  5. Step 5: Solve for x
    x = 2,686,512,237,885.84/1,882,178
  6. Step 6: Final answer
    x = 1,427,342.28

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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.