Home / 2,158,110.60-3,237,165.90-896,843.40

Finding the Fourth Proportional to 2,158,110.60, 3,237,165.90 and 896,843.40

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Solution

The fourth proportional to 2,158,110.60, 3,237,165.90 and 896,843.40 is: 1,345,265.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,158,110.60 : 3,237,165.90 = 896,843.40 : x
  2. Step 2: Convert to fraction form
    2,158,110.60/3,237,165.90 = 896,843.40/x
  3. Step 3: Cross multiply
    2,158,110.60x = 3,237,165.90 × 896,843.40
  4. Step 4: Simplify right side
    2,158,110.60x = 2,903,230,872,120.06
  5. Step 5: Solve for x
    x = 2,903,230,872,120.06/2,158,110.60
  6. Step 6: Final answer
    x = 1,345,265.10

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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.