Home / 946,069.62-1,419,291.38-347,036.36

Finding the Fourth Proportional to 946,069.62, 1,419,291.38 and 347,036.36

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Solution

The fourth proportional to 946,069.62, 1,419,291.38 and 347,036.36 is: 520,623.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,069.62 : 1,419,291.38 = 347,036.36 : x
  2. Step 2: Convert to fraction form
    946,069.62/1,419,291.38 = 347,036.36/x
  3. Step 3: Cross multiply
    946,069.62x = 1,419,291.38 × 347,036.36
  4. Step 4: Simplify right side
    946,069.62x = 492,545,714,294.58
  5. Step 5: Solve for x
    x = 492,545,714,294.58/946,069.62
  6. Step 6: Final answer
    x = 520,623.12

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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.