Home / 958,879.71-1,323,751.47-700,466.52

Finding the Fourth Proportional to 958,879.71, 1,323,751.47 and 700,466.52

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Solution

The fourth proportional to 958,879.71, 1,323,751.47 and 700,466.52 is: 967,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,879.71 : 1,323,751.47 = 700,466.52 : x
  2. Step 2: Convert to fraction form
    958,879.71/1,323,751.47 = 700,466.52/x
  3. Step 3: Cross multiply
    958,879.71x = 1,323,751.47 × 700,466.52
  4. Step 4: Simplify right side
    958,879.71x = 927,243,585,535.78
  5. Step 5: Solve for x
    x = 927,243,585,535.78/958,879.71
  6. Step 6: Final answer
    x = 967,007.20

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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.