Home / 8,883,528.66-12,259,273.68-4,809,147.66

Finding the Fourth Proportional to 8,883,528.66, 12,259,273.68 and 4,809,147.66

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Solution

The fourth proportional to 8,883,528.66, 12,259,273.68 and 4,809,147.66 is: 6,636,626.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,528.66 : 12,259,273.68 = 4,809,147.66 : x
  2. Step 2: Convert to fraction form
    8,883,528.66/12,259,273.68 = 4,809,147.66/x
  3. Step 3: Cross multiply
    8,883,528.66x = 12,259,273.68 × 4,809,147.66
  4. Step 4: Simplify right side
    8,883,528.66x = 58,956,657,331,471.59
  5. Step 5: Solve for x
    x = 58,956,657,331,471.59/8,883,528.66
  6. Step 6: Final answer
    x = 6,636,626.01

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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.