Home / 941,144.84-1,411,713.90-408,596.36

Finding the Fourth Proportional to 941,144.84, 1,411,713.90 and 408,596.36

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Solution

The fourth proportional to 941,144.84, 1,411,713.90 and 408,596.36 is: 612,893.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,144.84 : 1,411,713.90 = 408,596.36 : x
  2. Step 2: Convert to fraction form
    941,144.84/1,411,713.90 = 408,596.36/x
  3. Step 3: Cross multiply
    941,144.84x = 1,411,713.90 × 408,596.36
  4. Step 4: Simplify right side
    941,144.84x = 576,821,160,901.40
  5. Step 5: Solve for x
    x = 576,821,160,901.40/941,144.84
  6. Step 6: Final answer
    x = 612,893.08

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Double scale
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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.