Home / 6,354,267.16-8,768,977.46-3,453,657.16

Finding the Fourth Proportional to 6,354,267.16, 8,768,977.46 and 3,453,657.16

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Solution

The fourth proportional to 6,354,267.16, 8,768,977.46 and 3,453,657.16 is: 4,766,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,354,267.16 : 8,768,977.46 = 3,453,657.16 : x
  2. Step 2: Convert to fraction form
    6,354,267.16/8,768,977.46 = 3,453,657.16/x
  3. Step 3: Cross multiply
    6,354,267.16x = 8,768,977.46 × 3,453,657.16
  4. Step 4: Simplify right side
    6,354,267.16x = 30,285,041,790,607.62
  5. Step 5: Solve for x
    x = 30,285,041,790,607.62/6,354,267.16
  6. Step 6: Final answer
    x = 4,766,095.13

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Why These Related Problems?

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