Home / 1,869,434.68-2,576,797.64-1,460,826.54

Finding the Fourth Proportional to 1,869,434.68, 2,576,797.64 and 1,460,826.54

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Solution

The fourth proportional to 1,869,434.68, 2,576,797.64 and 1,460,826.54 is: 2,013,578.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,869,434.68 : 2,576,797.64 = 1,460,826.54 : x
  2. Step 2: Convert to fraction form
    1,869,434.68/2,576,797.64 = 1,460,826.54/x
  3. Step 3: Cross multiply
    1,869,434.68x = 2,576,797.64 × 1,460,826.54
  4. Step 4: Simplify right side
    1,869,434.68x = 3,764,254,380,721.37
  5. Step 5: Solve for x
    x = 3,764,254,380,721.37/1,869,434.68
  6. Step 6: Final answer
    x = 2,013,578.98

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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.