Home / 4,214,643.24-5,816,222.48-2,280,903.24

Finding the Fourth Proportional to 4,214,643.24, 5,816,222.48 and 2,280,903.24

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Solution

The fourth proportional to 4,214,643.24, 5,816,222.48 and 2,280,903.24 is: 3,147,654.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,643.24 : 5,816,222.48 = 2,280,903.24 : x
  2. Step 2: Convert to fraction form
    4,214,643.24/5,816,222.48 = 2,280,903.24/x
  3. Step 3: Cross multiply
    4,214,643.24x = 5,816,222.48 × 2,280,903.24
  4. Step 4: Simplify right side
    4,214,643.24x = 13,266,240,699,192.84
  5. Step 5: Solve for x
    x = 13,266,240,699,192.84/4,214,643.24
  6. Step 6: Final answer
    x = 3,147,654.49

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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.