Home / 1,065,524.69-1,470,445.75-582,121.15

Finding the Fourth Proportional to 1,065,524.69, 1,470,445.75 and 582,121.15

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Solution

The fourth proportional to 1,065,524.69, 1,470,445.75 and 582,121.15 is: 803,339.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,524.69 : 1,470,445.75 = 582,121.15 : x
  2. Step 2: Convert to fraction form
    1,065,524.69/1,470,445.75 = 582,121.15/x
  3. Step 3: Cross multiply
    1,065,524.69x = 1,470,445.75 × 582,121.15
  4. Step 4: Simplify right side
    1,065,524.69x = 855,977,568,054.15
  5. Step 5: Solve for x
    x = 855,977,568,054.15/1,065,524.69
  6. Step 6: Final answer
    x = 803,339.03

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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.