Home / 941,462.91-1,411,398.54-408,583.35

Finding the Fourth Proportional to 941,462.91, 1,411,398.54 and 408,583.35

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Solution

The fourth proportional to 941,462.91, 1,411,398.54 and 408,583.35 is: 612,529.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,462.91 : 1,411,398.54 = 408,583.35 : x
  2. Step 2: Convert to fraction form
    941,462.91/1,411,398.54 = 408,583.35/x
  3. Step 3: Cross multiply
    941,462.91x = 1,411,398.54 × 408,583.35
  4. Step 4: Simplify right side
    941,462.91x = 576,673,943,658.31
  5. Step 5: Solve for x
    x = 576,673,943,658.31/941,462.91
  6. Step 6: Final answer
    x = 612,529.65

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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.