Home / 4,816,116.32-6,646,539.12-2,669,940.32

Finding the Fourth Proportional to 4,816,116.32, 6,646,539.12 and 2,669,940.32

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Solution

The fourth proportional to 4,816,116.32, 6,646,539.12 and 2,669,940.32 is: 3,684,683.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,116.32 : 6,646,539.12 = 2,669,940.32 : x
  2. Step 2: Convert to fraction form
    4,816,116.32/6,646,539.12 = 2,669,940.32/x
  3. Step 3: Cross multiply
    4,816,116.32x = 6,646,539.12 × 2,669,940.32
  4. Step 4: Simplify right side
    4,816,116.32x = 17,745,862,784,945.32
  5. Step 5: Solve for x
    x = 17,745,862,784,945.32/4,816,116.32
  6. Step 6: Final answer
    x = 3,684,683.18

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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.