Home / 4,484,012.40-6,726,018.60-2,209,969.80

Finding the Fourth Proportional to 4,484,012.40, 6,726,018.60 and 2,209,969.80

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Solution

The fourth proportional to 4,484,012.40, 6,726,018.60 and 2,209,969.80 is: 3,314,954.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,012.40 : 6,726,018.60 = 2,209,969.80 : x
  2. Step 2: Convert to fraction form
    4,484,012.40/6,726,018.60 = 2,209,969.80/x
  3. Step 3: Cross multiply
    4,484,012.40x = 6,726,018.60 × 2,209,969.80
  4. Step 4: Simplify right side
    4,484,012.40x = 14,864,297,980,238.28
  5. Step 5: Solve for x
    x = 14,864,297,980,238.28/4,484,012.40
  6. Step 6: Final answer
    x = 3,314,954.70

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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.