Home / 882,004.40-1,323,784.20-756,033.20

Finding the Fourth Proportional to 882,004.40, 1,323,784.20 and 756,033.20

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Solution

The fourth proportional to 882,004.40, 1,323,784.20 and 756,033.20 is: 1,134,716.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,004.40 : 1,323,784.20 = 756,033.20 : x
  2. Step 2: Convert to fraction form
    882,004.40/1,323,784.20 = 756,033.20/x
  3. Step 3: Cross multiply
    882,004.40x = 1,323,784.20 × 756,033.20
  4. Step 4: Simplify right side
    882,004.40x = 1,000,824,804,835.44
  5. Step 5: Solve for x
    x = 1,000,824,804,835.44/882,004.40
  6. Step 6: Final answer
    x = 1,134,716.34

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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.