Home / 2,989,350.90-4,484,682.45-967,250.70

Finding the Fourth Proportional to 2,989,350.90, 4,484,682.45 and 967,250.70

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Solution

The fourth proportional to 2,989,350.90, 4,484,682.45 and 967,250.70 is: 1,451,088.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,989,350.90 : 4,484,682.45 = 967,250.70 : x
  2. Step 2: Convert to fraction form
    2,989,350.90/4,484,682.45 = 967,250.70/x
  3. Step 3: Cross multiply
    2,989,350.90x = 4,484,682.45 × 967,250.70
  4. Step 4: Simplify right side
    2,989,350.90x = 4,337,812,239,040.22
  5. Step 5: Solve for x
    x = 4,337,812,239,040.22/2,989,350.90
  6. Step 6: Final answer
    x = 1,451,088.34

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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.