Home / 8,834,232.87-12,191,977.59-4,914,727.32

Finding the Fourth Proportional to 8,834,232.87, 12,191,977.59 and 4,914,727.32

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Solution

The fourth proportional to 8,834,232.87, 12,191,977.59 and 4,914,727.32 is: 6,782,733.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,834,232.87 : 12,191,977.59 = 4,914,727.32 : x
  2. Step 2: Convert to fraction form
    8,834,232.87/12,191,977.59 = 4,914,727.32/x
  3. Step 3: Cross multiply
    8,834,232.87x = 12,191,977.59 × 4,914,727.32
  4. Step 4: Simplify right side
    8,834,232.87x = 59,920,245,346,400.76
  5. Step 5: Solve for x
    x = 59,920,245,346,400.76/8,834,232.87
  6. Step 6: Final answer
    x = 6,782,733.29

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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.