Home / 2,837,225.20-4,256,226.60-1,039,673.20

Finding the Fourth Proportional to 2,837,225.20, 4,256,226.60 and 1,039,673.20

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Solution

The fourth proportional to 2,837,225.20, 4,256,226.60 and 1,039,673.20 is: 1,559,652.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,225.20 : 4,256,226.60 = 1,039,673.20 : x
  2. Step 2: Convert to fraction form
    2,837,225.20/4,256,226.60 = 1,039,673.20/x
  3. Step 3: Cross multiply
    2,837,225.20x = 4,256,226.60 × 1,039,673.20
  4. Step 4: Simplify right side
    2,837,225.20x = 4,425,084,729,147.12
  5. Step 5: Solve for x
    x = 4,425,084,729,147.12/2,837,225.20
  6. Step 6: Final answer
    x = 1,559,652.27

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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.