Home / 294,284.49-440,827.66-269,762.77

Finding the Fourth Proportional to 294,284.49, 440,827.66 and 269,762.77

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Solution

The fourth proportional to 294,284.49, 440,827.66 and 269,762.77 is: 404,095.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,284.49 : 440,827.66 = 269,762.77 : x
  2. Step 2: Convert to fraction form
    294,284.49/440,827.66 = 269,762.77/x
  3. Step 3: Cross multiply
    294,284.49x = 440,827.66 × 269,762.77
  4. Step 4: Simplify right side
    294,284.49x = 118,918,890,654.22
  5. Step 5: Solve for x
    x = 118,918,890,654.22/294,284.49
  6. Step 6: Final answer
    x = 404,095.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.