Home / 2,050,825.66-3,076,246.05-630,871.90

Finding the Fourth Proportional to 2,050,825.66, 3,076,246.05 and 630,871.90

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Solution

The fourth proportional to 2,050,825.66, 3,076,246.05 and 630,871.90 is: 946,310.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,825.66 : 3,076,246.05 = 630,871.90 : x
  2. Step 2: Convert to fraction form
    2,050,825.66/3,076,246.05 = 630,871.90/x
  3. Step 3: Cross multiply
    2,050,825.66x = 3,076,246.05 × 630,871.90
  4. Step 4: Simplify right side
    2,050,825.66x = 1,940,717,190,431.00
  5. Step 5: Solve for x
    x = 1,940,717,190,431.00/2,050,825.66
  6. Step 6: Final answer
    x = 946,310.18

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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.