Home / 3,432,050.91-5,146,057.74-1,302,284.70

Finding the Fourth Proportional to 3,432,050.91, 5,146,057.74 and 1,302,284.70

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Solution

The fourth proportional to 3,432,050.91, 5,146,057.74 and 1,302,284.70 is: 1,952,661.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,050.91 : 5,146,057.74 = 1,302,284.70 : x
  2. Step 2: Convert to fraction form
    3,432,050.91/5,146,057.74 = 1,302,284.70/x
  3. Step 3: Cross multiply
    3,432,050.91x = 5,146,057.74 × 1,302,284.70
  4. Step 4: Simplify right side
    3,432,050.91x = 6,701,632,260,118.58
  5. Step 5: Solve for x
    x = 6,701,632,260,118.58/3,432,050.91
  6. Step 6: Final answer
    x = 1,952,661.09

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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.