Home / 1,576,232.56-2,175,203.34-897,169

Finding the Fourth Proportional to 1,576,232.56, 2,175,203.34 and 897,169

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Solution

The fourth proportional to 1,576,232.56, 2,175,203.34 and 897,169 is: 1,238,094.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,232.56 : 2,175,203.34 = 897,169 : x
  2. Step 2: Convert to fraction form
    1,576,232.56/2,175,203.34 = 897,169/x
  3. Step 3: Cross multiply
    1,576,232.56x = 2,175,203.34 × 897,169
  4. Step 4: Simplify right side
    1,576,232.56x = 1,951,525,005,344.46
  5. Step 5: Solve for x
    x = 1,951,525,005,344.46/1,576,232.56
  6. Step 6: Final answer
    x = 1,238,094.59

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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.