Home / 3,562,594.70-4,916,261.07-2,111,428.62

Finding the Fourth Proportional to 3,562,594.70, 4,916,261.07 and 2,111,428.62

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Solution

The fourth proportional to 3,562,594.70, 4,916,261.07 and 2,111,428.62 is: 2,913,700.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,594.70 : 4,916,261.07 = 2,111,428.62 : x
  2. Step 2: Convert to fraction form
    3,562,594.70/4,916,261.07 = 2,111,428.62/x
  3. Step 3: Cross multiply
    3,562,594.70x = 4,916,261.07 × 2,111,428.62
  4. Step 4: Simplify right side
    3,562,594.70x = 10,380,334,326,589.82
  5. Step 5: Solve for x
    x = 10,380,334,326,589.82/3,562,594.70
  6. Step 6: Final answer
    x = 2,913,700.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.