Home / 4,090,382.27-5,644,744.98-2,254,800.66

Finding the Fourth Proportional to 4,090,382.27, 5,644,744.98 and 2,254,800.66

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Solution

The fourth proportional to 4,090,382.27, 5,644,744.98 and 2,254,800.66 is: 3,111,634.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,382.27 : 5,644,744.98 = 2,254,800.66 : x
  2. Step 2: Convert to fraction form
    4,090,382.27/5,644,744.98 = 2,254,800.66/x
  3. Step 3: Cross multiply
    4,090,382.27x = 5,644,744.98 × 2,254,800.66
  4. Step 4: Simplify right side
    4,090,382.27x = 12,727,774,731,831.23
  5. Step 5: Solve for x
    x = 12,727,774,731,831.23/4,090,382.27
  6. Step 6: Final answer
    x = 3,111,634.54

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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.