Home / 2,397,890.63-3,598,607.42-1,135,718.25

Finding the Fourth Proportional to 2,397,890.63, 3,598,607.42 and 1,135,718.25

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Solution

The fourth proportional to 2,397,890.63, 3,598,607.42 and 1,135,718.25 is: 1,704,416.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,890.63 : 3,598,607.42 = 1,135,718.25 : x
  2. Step 2: Convert to fraction form
    2,397,890.63/3,598,607.42 = 1,135,718.25/x
  3. Step 3: Cross multiply
    2,397,890.63x = 3,598,607.42 × 1,135,718.25
  4. Step 4: Simplify right side
    2,397,890.63x = 4,087,004,115,800.82
  5. Step 5: Solve for x
    x = 4,087,004,115,800.82/2,397,890.63
  6. Step 6: Final answer
    x = 1,704,416.40

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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.