Home / 3,113,104.54-4,665,267.30-1,470,028.65

Finding the Fourth Proportional to 3,113,104.54, 4,665,267.30 and 1,470,028.65

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Solution

The fourth proportional to 3,113,104.54, 4,665,267.30 and 1,470,028.65 is: 2,202,970.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,104.54 : 4,665,267.30 = 1,470,028.65 : x
  2. Step 2: Convert to fraction form
    3,113,104.54/4,665,267.30 = 1,470,028.65/x
  3. Step 3: Cross multiply
    3,113,104.54x = 4,665,267.30 × 1,470,028.65
  4. Step 4: Simplify right side
    3,113,104.54x = 6,858,076,590,908.15
  5. Step 5: Solve for x
    x = 6,858,076,590,908.15/3,113,104.54
  6. Step 6: Final answer
    x = 2,202,970.22

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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.