Home / 2,903,599.67-4,355,980.88-1,626,023.98

Finding the Fourth Proportional to 2,903,599.67, 4,355,980.88 and 1,626,023.98

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Solution

The fourth proportional to 2,903,599.67, 4,355,980.88 and 1,626,023.98 is: 2,439,361.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,599.67 : 4,355,980.88 = 1,626,023.98 : x
  2. Step 2: Convert to fraction form
    2,903,599.67/4,355,980.88 = 1,626,023.98/x
  3. Step 3: Cross multiply
    2,903,599.67x = 4,355,980.88 × 1,626,023.98
  4. Step 4: Simplify right side
    2,903,599.67x = 7,082,929,376,811.54
  5. Step 5: Solve for x
    x = 7,082,929,376,811.54/2,903,599.67
  6. Step 6: Final answer
    x = 2,439,361.55

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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.