Home / 946,008.15-1,419,012.23-610,084.95

Finding the Fourth Proportional to 946,008.15, 1,419,012.23 and 610,084.95

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Solution

The fourth proportional to 946,008.15, 1,419,012.23 and 610,084.95 is: 915,127.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,008.15 : 1,419,012.23 = 610,084.95 : x
  2. Step 2: Convert to fraction form
    946,008.15/1,419,012.23 = 610,084.95/x
  3. Step 3: Cross multiply
    946,008.15x = 1,419,012.23 × 610,084.95
  4. Step 4: Simplify right side
    946,008.15x = 865,718,002,338.51
  5. Step 5: Solve for x
    x = 865,718,002,338.51/946,008.15
  6. Step 6: Final answer
    x = 915,127.43

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Double scale
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Similar ratio
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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.