Home / 6,672,912.60-10,009,368.90-1,624,223.10

Finding the Fourth Proportional to 6,672,912.60, 10,009,368.90 and 1,624,223.10

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Solution

The fourth proportional to 6,672,912.60, 10,009,368.90 and 1,624,223.10 is: 2,436,334.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672,912.60 : 10,009,368.90 = 1,624,223.10 : x
  2. Step 2: Convert to fraction form
    6,672,912.60/10,009,368.90 = 1,624,223.10/x
  3. Step 3: Cross multiply
    6,672,912.60x = 10,009,368.90 × 1,624,223.10
  4. Step 4: Simplify right side
    6,672,912.60x = 16,257,448,183,801.59
  5. Step 5: Solve for x
    x = 16,257,448,183,801.59/6,672,912.60
  6. Step 6: Final answer
    x = 2,436,334.65

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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.