Home / 1,476,286.10-2,213,246.55-1,358,188.10

Finding the Fourth Proportional to 1,476,286.10, 2,213,246.55 and 1,358,188.10

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Solution

The fourth proportional to 1,476,286.10, 2,213,246.55 and 1,358,188.10 is: 2,036,194.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,286.10 : 2,213,246.55 = 1,358,188.10 : x
  2. Step 2: Convert to fraction form
    1,476,286.10/2,213,246.55 = 1,358,188.10/x
  3. Step 3: Cross multiply
    1,476,286.10x = 2,213,246.55 × 1,358,188.10
  4. Step 4: Simplify right side
    1,476,286.10x = 3,006,005,126,576.06
  5. Step 5: Solve for x
    x = 3,006,005,126,576.06/1,476,286.10
  6. Step 6: Final answer
    x = 2,036,194.15

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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.