Home / 1,042,957.37-1,564,680.16-323,261.46

Finding the Fourth Proportional to 1,042,957.37, 1,564,680.16 and 323,261.46

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Solution

The fourth proportional to 1,042,957.37, 1,564,680.16 and 323,261.46 is: 484,967.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,957.37 : 1,564,680.16 = 323,261.46 : x
  2. Step 2: Convert to fraction form
    1,042,957.37/1,564,680.16 = 323,261.46/x
  3. Step 3: Cross multiply
    1,042,957.37x = 1,564,680.16 × 323,261.46
  4. Step 4: Simplify right side
    1,042,957.37x = 505,800,792,954.63
  5. Step 5: Solve for x
    x = 505,800,792,954.63/1,042,957.37
  6. Step 6: Final answer
    x = 484,967.85

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1.5x scale

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.