Home / 3,293,768.42-4,941,124.85-1,019,492.54

Finding the Fourth Proportional to 3,293,768.42, 4,941,124.85 and 1,019,492.54

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Solution

The fourth proportional to 3,293,768.42, 4,941,124.85 and 1,019,492.54 is: 1,529,384.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,768.42 : 4,941,124.85 = 1,019,492.54 : x
  2. Step 2: Convert to fraction form
    3,293,768.42/4,941,124.85 = 1,019,492.54/x
  3. Step 3: Cross multiply
    3,293,768.42x = 4,941,124.85 × 1,019,492.54
  4. Step 4: Simplify right side
    3,293,768.42x = 5,037,439,893,980.53
  5. Step 5: Solve for x
    x = 5,037,439,893,980.53/3,293,768.42
  6. Step 6: Final answer
    x = 1,529,384.97

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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.