Home / 966,540.19-1,333,287.93-898,117.06

Finding the Fourth Proportional to 966,540.19, 1,333,287.93 and 898,117.06

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Solution

The fourth proportional to 966,540.19, 1,333,287.93 and 898,117.06 is: 1,238,902.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,540.19 : 1,333,287.93 = 898,117.06 : x
  2. Step 2: Convert to fraction form
    966,540.19/1,333,287.93 = 898,117.06/x
  3. Step 3: Cross multiply
    966,540.19x = 1,333,287.93 × 898,117.06
  4. Step 4: Simplify right side
    966,540.19x = 1,197,448,635,825.09
  5. Step 5: Solve for x
    x = 1,197,448,635,825.09/966,540.19
  6. Step 6: Final answer
    x = 1,238,902.06

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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.