Home / 1,065,733.26-1,470,668.61-582,315.13

Finding the Fourth Proportional to 1,065,733.26, 1,470,668.61 and 582,315.13

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Solution

The fourth proportional to 1,065,733.26, 1,470,668.61 and 582,315.13 is: 803,571.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,733.26 : 1,470,668.61 = 582,315.13 : x
  2. Step 2: Convert to fraction form
    1,065,733.26/1,470,668.61 = 582,315.13/x
  3. Step 3: Cross multiply
    1,065,733.26x = 1,470,668.61 × 582,315.13
  4. Step 4: Simplify right side
    1,065,733.26x = 856,392,582,819.07
  5. Step 5: Solve for x
    x = 856,392,582,819.07/1,065,733.26
  6. Step 6: Final answer
    x = 803,571.23

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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.