Home / 5,913,230.40-8,869,845.60-3,787,466.40

Finding the Fourth Proportional to 5,913,230.40, 8,869,845.60 and 3,787,466.40

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Solution

The fourth proportional to 5,913,230.40, 8,869,845.60 and 3,787,466.40 is: 5,681,199.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,230.40 : 8,869,845.60 = 3,787,466.40 : x
  2. Step 2: Convert to fraction form
    5,913,230.40/8,869,845.60 = 3,787,466.40/x
  3. Step 3: Cross multiply
    5,913,230.40x = 8,869,845.60 × 3,787,466.40
  4. Step 4: Simplify right side
    5,913,230.40x = 33,594,242,183,187.84
  5. Step 5: Solve for x
    x = 33,594,242,183,187.84/5,913,230.40
  6. Step 6: Final answer
    x = 5,681,199.60

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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.