Home / 3,226,117.75-4,451,521.52-1,849,208.07

Finding the Fourth Proportional to 3,226,117.75, 4,451,521.52 and 1,849,208.07

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Solution

The fourth proportional to 3,226,117.75, 4,451,521.52 and 1,849,208.07 is: 2,551,608.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,117.75 : 4,451,521.52 = 1,849,208.07 : x
  2. Step 2: Convert to fraction form
    3,226,117.75/4,451,521.52 = 1,849,208.07/x
  3. Step 3: Cross multiply
    3,226,117.75x = 4,451,521.52 × 1,849,208.07
  4. Step 4: Simplify right side
    3,226,117.75x = 8,231,789,492,623.42
  5. Step 5: Solve for x
    x = 8,231,789,492,623.42/3,226,117.75
  6. Step 6: Final answer
    x = 2,551,608.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.