Home / 2,953,559.20-4,430,108.40-1,156,093.60

Finding the Fourth Proportional to 2,953,559.20, 4,430,108.40 and 1,156,093.60

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Solution

The fourth proportional to 2,953,559.20, 4,430,108.40 and 1,156,093.60 is: 1,734,050.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,559.20 : 4,430,108.40 = 1,156,093.60 : x
  2. Step 2: Convert to fraction form
    2,953,559.20/4,430,108.40 = 1,156,093.60/x
  3. Step 3: Cross multiply
    2,953,559.20x = 4,430,108.40 × 1,156,093.60
  4. Step 4: Simplify right side
    2,953,559.20x = 5,121,619,968,546.24
  5. Step 5: Solve for x
    x = 5,121,619,968,546.24/2,953,559.20
  6. Step 6: Final answer
    x = 1,734,050.22

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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.