Home / 1,874,257.26-2,584,541.79-1,603,222.35

Finding the Fourth Proportional to 1,874,257.26, 2,584,541.79 and 1,603,222.35

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Solution

The fourth proportional to 1,874,257.26, 2,584,541.79 and 1,603,222.35 is: 2,210,793.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,257.26 : 2,584,541.79 = 1,603,222.35 : x
  2. Step 2: Convert to fraction form
    1,874,257.26/2,584,541.79 = 1,603,222.35/x
  3. Step 3: Cross multiply
    1,874,257.26x = 2,584,541.79 × 1,603,222.35
  4. Step 4: Simplify right side
    1,874,257.26x = 4,143,595,162,237.01
  5. Step 5: Solve for x
    x = 4,143,595,162,237.01/1,874,257.26
  6. Step 6: Final answer
    x = 2,210,793.18

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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.