Home / 956,004.88-1,319,281.68-526,273.96

Finding the Fourth Proportional to 956,004.88, 1,319,281.68 and 526,273.96

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Solution

The fourth proportional to 956,004.88, 1,319,281.68 and 526,273.96 is: 726,255.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,004.88 : 1,319,281.68 = 526,273.96 : x
  2. Step 2: Convert to fraction form
    956,004.88/1,319,281.68 = 526,273.96/x
  3. Step 3: Cross multiply
    956,004.88x = 1,319,281.68 × 526,273.96
  4. Step 4: Simplify right side
    956,004.88x = 694,303,594,089.05
  5. Step 5: Solve for x
    x = 694,303,594,089.05/956,004.88
  6. Step 6: Final answer
    x = 726,255.28

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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.