Home / 970,230.07-1,453,571.70-703,328.59

Finding the Fourth Proportional to 970,230.07, 1,453,571.70 and 703,328.59

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Solution

The fourth proportional to 970,230.07, 1,453,571.70 and 703,328.59 is: 1,053,707.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,230.07 : 1,453,571.70 = 703,328.59 : x
  2. Step 2: Convert to fraction form
    970,230.07/1,453,571.70 = 703,328.59/x
  3. Step 3: Cross multiply
    970,230.07x = 1,453,571.70 × 703,328.59
  4. Step 4: Simplify right side
    970,230.07x = 1,022,338,534,224.90
  5. Step 5: Solve for x
    x = 1,022,338,534,224.90/970,230.07
  6. Step 6: Final answer
    x = 1,053,707.33

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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.