Home / 1,054,955.78-1,584,364.15-966,022.34

Finding the Fourth Proportional to 1,054,955.78, 1,584,364.15 and 966,022.34

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Solution

The fourth proportional to 1,054,955.78, 1,584,364.15 and 966,022.34 is: 1,450,801.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,955.78 : 1,584,364.15 = 966,022.34 : x
  2. Step 2: Convert to fraction form
    1,054,955.78/1,584,364.15 = 966,022.34/x
  3. Step 3: Cross multiply
    1,054,955.78x = 1,584,364.15 × 966,022.34
  4. Step 4: Simplify right side
    1,054,955.78x = 1,530,531,156,880.82
  5. Step 5: Solve for x
    x = 1,530,531,156,880.82/1,054,955.78
  6. Step 6: Final answer
    x = 1,450,801.24

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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.