Home / 966,541.19-1,333,289.31-898,118.06

Finding the Fourth Proportional to 966,541.19, 1,333,289.31 and 898,118.06

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Solution

The fourth proportional to 966,541.19, 1,333,289.31 and 898,118.06 is: 1,238,903.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,541.19 : 1,333,289.31 = 898,118.06 : x
  2. Step 2: Convert to fraction form
    966,541.19/1,333,289.31 = 898,118.06/x
  3. Step 3: Cross multiply
    966,541.19x = 1,333,289.31 × 898,118.06
  4. Step 4: Simplify right side
    966,541.19x = 1,197,451,208,515.94
  5. Step 5: Solve for x
    x = 1,197,451,208,515.94/966,541.19
  6. Step 6: Final answer
    x = 1,238,903.44

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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.