Home / 6,484,736.96-8,949,400.32-3,584,065.44

Finding the Fourth Proportional to 6,484,736.96, 8,949,400.32 and 3,584,065.44

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Solution

The fourth proportional to 6,484,736.96, 8,949,400.32 and 3,584,065.44 is: 4,946,266.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,484,736.96 : 8,949,400.32 = 3,584,065.44 : x
  2. Step 2: Convert to fraction form
    6,484,736.96/8,949,400.32 = 3,584,065.44/x
  3. Step 3: Cross multiply
    6,484,736.96x = 8,949,400.32 × 3,584,065.44
  4. Step 4: Simplify right side
    6,484,736.96x = 32,075,236,395,636.94
  5. Step 5: Solve for x
    x = 32,075,236,395,636.94/6,484,736.96
  6. Step 6: Final answer
    x = 4,946,266.38

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1.5x scale

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.