Home / 1,822,382.56-2,733,648.56-625,128.23

Finding the Fourth Proportional to 1,822,382.56, 2,733,648.56 and 625,128.23

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Solution

The fourth proportional to 1,822,382.56, 2,733,648.56 and 625,128.23 is: 937,717.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,382.56 : 2,733,648.56 = 625,128.23 : x
  2. Step 2: Convert to fraction form
    1,822,382.56/2,733,648.56 = 625,128.23/x
  3. Step 3: Cross multiply
    1,822,382.56x = 2,733,648.56 × 625,128.23
  4. Step 4: Simplify right side
    1,822,382.56x = 1,708,880,885,754.85
  5. Step 5: Solve for x
    x = 1,708,880,885,754.85/1,822,382.56
  6. Step 6: Final answer
    x = 937,717.98

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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.