Home / 952,981.23-1,315,157.00-570,999.81

Finding the Fourth Proportional to 952,981.23, 1,315,157.00 and 570,999.81

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Solution

The fourth proportional to 952,981.23, 1,315,157.00 and 570,999.81 is: 788,005.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,981.23 : 1,315,157.00 = 570,999.81 : x
  2. Step 2: Convert to fraction form
    952,981.23/1,315,157.00 = 570,999.81/x
  3. Step 3: Cross multiply
    952,981.23x = 1,315,157.00 × 570,999.81
  4. Step 4: Simplify right side
    952,981.23x = 750,954,394,265.17
  5. Step 5: Solve for x
    x = 750,954,394,265.17/952,981.23
  6. Step 6: Final answer
    x = 788,005.44

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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.