Home / 1,785,576.51-2,464,113.38-969,796.13

Finding the Fourth Proportional to 1,785,576.51, 2,464,113.38 and 969,796.13

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Solution

The fourth proportional to 1,785,576.51, 2,464,113.38 and 969,796.13 is: 1,338,328.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,576.51 : 2,464,113.38 = 969,796.13 : x
  2. Step 2: Convert to fraction form
    1,785,576.51/2,464,113.38 = 969,796.13/x
  3. Step 3: Cross multiply
    1,785,576.51x = 2,464,113.38 × 969,796.13
  4. Step 4: Simplify right side
    1,785,576.51x = 2,389,687,602,635.67
  5. Step 5: Solve for x
    x = 2,389,687,602,635.67/1,785,576.51
  6. Step 6: Final answer
    x = 1,338,328.32

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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.