Home / 3,361,111.70-5,041,667.55-2,941,207.70

Finding the Fourth Proportional to 3,361,111.70, 5,041,667.55 and 2,941,207.70

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Solution

The fourth proportional to 3,361,111.70, 5,041,667.55 and 2,941,207.70 is: 4,411,811.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,111.70 : 5,041,667.55 = 2,941,207.70 : x
  2. Step 2: Convert to fraction form
    3,361,111.70/5,041,667.55 = 2,941,207.70/x
  3. Step 3: Cross multiply
    3,361,111.70x = 5,041,667.55 × 2,941,207.70
  4. Step 4: Simplify right side
    3,361,111.70x = 14,828,591,418,900.13
  5. Step 5: Solve for x
    x = 14,828,591,418,900.13/3,361,111.70
  6. Step 6: Final answer
    x = 4,411,811.55

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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.