Home / 637,069.90-954,940.55-258,252.14

Finding the Fourth Proportional to 637,069.90, 954,940.55 and 258,252.14

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Solution

The fourth proportional to 637,069.90, 954,940.55 and 258,252.14 is: 387,108.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,069.90 : 954,940.55 = 258,252.14 : x
  2. Step 2: Convert to fraction form
    637,069.90/954,940.55 = 258,252.14/x
  3. Step 3: Cross multiply
    637,069.90x = 954,940.55 × 258,252.14
  4. Step 4: Simplify right side
    637,069.90x = 246,615,440,610.28
  5. Step 5: Solve for x
    x = 246,615,440,610.28/637,069.90
  6. Step 6: Final answer
    x = 387,108.92

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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.