Home / 2,953,612.20-4,430,418.30-1,460,620.20

Finding the Fourth Proportional to 2,953,612.20, 4,430,418.30 and 1,460,620.20

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Solution

The fourth proportional to 2,953,612.20, 4,430,418.30 and 1,460,620.20 is: 2,190,930.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,612.20 : 4,430,418.30 = 1,460,620.20 : x
  2. Step 2: Convert to fraction form
    2,953,612.20/4,430,418.30 = 1,460,620.20/x
  3. Step 3: Cross multiply
    2,953,612.20x = 4,430,418.30 × 1,460,620.20
  4. Step 4: Simplify right side
    2,953,612.20x = 6,471,158,463,429.66
  5. Step 5: Solve for x
    x = 6,471,158,463,429.66/2,953,612.20
  6. Step 6: Final answer
    x = 2,190,930.30

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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.