Home / 7,801,439.63-10,766,025.63-4,363,680.67

Finding the Fourth Proportional to 7,801,439.63, 10,766,025.63 and 4,363,680.67

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Solution

The fourth proportional to 7,801,439.63, 10,766,025.63 and 4,363,680.67 is: 6,021,901.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,439.63 : 10,766,025.63 = 4,363,680.67 : x
  2. Step 2: Convert to fraction form
    7,801,439.63/10,766,025.63 = 4,363,680.67/x
  3. Step 3: Cross multiply
    7,801,439.63x = 10,766,025.63 × 4,363,680.67
  4. Step 4: Simplify right side
    7,801,439.63x = 46,979,497,934,355.58
  5. Step 5: Solve for x
    x = 46,979,497,934,355.58/7,801,439.63
  6. Step 6: Final answer
    x = 6,021,901.11

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.