Home / 1,567,666.08-2,351,311.20-488,256.48

Finding the Fourth Proportional to 1,567,666.08, 2,351,311.20 and 488,256.48

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Solution

The fourth proportional to 1,567,666.08, 2,351,311.20 and 488,256.48 is: 732,326.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,666.08 : 2,351,311.20 = 488,256.48 : x
  2. Step 2: Convert to fraction form
    1,567,666.08/2,351,311.20 = 488,256.48/x
  3. Step 3: Cross multiply
    1,567,666.08x = 2,351,311.20 × 488,256.48
  4. Step 4: Simplify right side
    1,567,666.08x = 1,148,042,929,896.58
  5. Step 5: Solve for x
    x = 1,148,042,929,896.58/1,567,666.08
  6. Step 6: Final answer
    x = 732,326.19

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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.