Home / 3,006,706.20-4,507,917.40-1,408,397.39

Finding the Fourth Proportional to 3,006,706.20, 4,507,917.40 and 1,408,397.39

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Solution

The fourth proportional to 3,006,706.20, 4,507,917.40 and 1,408,397.39 is: 2,111,592.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,706.20 : 4,507,917.40 = 1,408,397.39 : x
  2. Step 2: Convert to fraction form
    3,006,706.20/4,507,917.40 = 1,408,397.39/x
  3. Step 3: Cross multiply
    3,006,706.20x = 4,507,917.40 × 1,408,397.39
  4. Step 4: Simplify right side
    3,006,706.20x = 6,348,939,096,621.19
  5. Step 5: Solve for x
    x = 6,348,939,096,621.19/3,006,706.20
  6. Step 6: Final answer
    x = 2,111,592.78

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.