Home / 3,266,495.25-4,507,550.01-1,816,137.20

Finding the Fourth Proportional to 3,266,495.25, 4,507,550.01 and 1,816,137.20

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Solution

The fourth proportional to 3,266,495.25, 4,507,550.01 and 1,816,137.20 is: 2,506,150.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,495.25 : 4,507,550.01 = 1,816,137.20 : x
  2. Step 2: Convert to fraction form
    3,266,495.25/4,507,550.01 = 1,816,137.20/x
  3. Step 3: Cross multiply
    3,266,495.25x = 4,507,550.01 × 1,816,137.20
  4. Step 4: Simplify right side
    3,266,495.25x = 8,186,329,231,483.62
  5. Step 5: Solve for x
    x = 8,186,329,231,483.62/3,266,495.25
  6. Step 6: Final answer
    x = 2,506,150.66

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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.