Home / 941,464.91-1,411,401.54-408,585.35

Finding the Fourth Proportional to 941,464.91, 1,411,401.54 and 408,585.35

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Solution

The fourth proportional to 941,464.91, 1,411,401.54 and 408,585.35 is: 612,532.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,464.91 : 1,411,401.54 = 408,585.35 : x
  2. Step 2: Convert to fraction form
    941,464.91/1,411,401.54 = 408,585.35/x
  3. Step 3: Cross multiply
    941,464.91x = 1,411,401.54 × 408,585.35
  4. Step 4: Simplify right side
    941,464.91x = 576,677,992,211.44
  5. Step 5: Solve for x
    x = 576,677,992,211.44/941,464.91
  6. Step 6: Final answer
    x = 612,532.65

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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.