Home / 1,056,130.83-1,583,563.52-336,161.52

Finding the Fourth Proportional to 1,056,130.83, 1,583,563.52 and 336,161.52

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Solution

The fourth proportional to 1,056,130.83, 1,583,563.52 and 336,161.52 is: 504,040.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,130.83 : 1,583,563.52 = 336,161.52 : x
  2. Step 2: Convert to fraction form
    1,056,130.83/1,583,563.52 = 336,161.52/x
  3. Step 3: Cross multiply
    1,056,130.83x = 1,583,563.52 × 336,161.52
  4. Step 4: Simplify right side
    1,056,130.83x = 532,333,118,218.94
  5. Step 5: Solve for x
    x = 532,333,118,218.94/1,056,130.83
  6. Step 6: Final answer
    x = 504,040.88

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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.