Home / 2,954,303.20-4,431,454.80-1,458,200.80

Finding the Fourth Proportional to 2,954,303.20, 4,431,454.80 and 1,458,200.80

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Solution

The fourth proportional to 2,954,303.20, 4,431,454.80 and 1,458,200.80 is: 2,187,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,303.20 : 4,431,454.80 = 1,458,200.80 : x
  2. Step 2: Convert to fraction form
    2,954,303.20/4,431,454.80 = 1,458,200.80/x
  3. Step 3: Cross multiply
    2,954,303.20x = 4,431,454.80 × 1,458,200.80
  4. Step 4: Simplify right side
    2,954,303.20x = 6,461,950,934,523.84
  5. Step 5: Solve for x
    x = 6,461,950,934,523.84/2,954,303.20
  6. Step 6: Final answer
    x = 2,187,301.20

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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.