Home / 1,675,865.70-2,499,859.67-1,514,435.94

Finding the Fourth Proportional to 1,675,865.70, 2,499,859.67 and 1,514,435.94

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Solution

The fourth proportional to 1,675,865.70, 2,499,859.67 and 1,514,435.94 is: 2,259,057.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,865.70 : 2,499,859.67 = 1,514,435.94 : x
  2. Step 2: Convert to fraction form
    1,675,865.70/2,499,859.67 = 1,514,435.94/x
  3. Step 3: Cross multiply
    1,675,865.70x = 2,499,859.67 × 1,514,435.94
  4. Step 4: Simplify right side
    1,675,865.70x = 3,785,877,321,632.36
  5. Step 5: Solve for x
    x = 3,785,877,321,632.36/1,675,865.70
  6. Step 6: Final answer
    x = 2,259,057.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.