Home / 4,045,982.68-6,069,848.82-2,152,448.92

Finding the Fourth Proportional to 4,045,982.68, 6,069,848.82 and 2,152,448.92

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Solution

The fourth proportional to 4,045,982.68, 6,069,848.82 and 2,152,448.92 is: 3,229,138.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,982.68 : 6,069,848.82 = 2,152,448.92 : x
  2. Step 2: Convert to fraction form
    4,045,982.68/6,069,848.82 = 2,152,448.92/x
  3. Step 3: Cross multiply
    4,045,982.68x = 6,069,848.82 × 2,152,448.92
  4. Step 4: Simplify right side
    4,045,982.68x = 13,065,039,537,172.28
  5. Step 5: Solve for x
    x = 13,065,039,537,172.28/4,045,982.68
  6. Step 6: Final answer
    x = 3,229,138.77

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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.