Home / 1,526,086.05-2,106,098.33-881,533.41

Finding the Fourth Proportional to 1,526,086.05, 2,106,098.33 and 881,533.41

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Solution

The fourth proportional to 1,526,086.05, 2,106,098.33 and 881,533.41 is: 1,216,573.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,086.05 : 2,106,098.33 = 881,533.41 : x
  2. Step 2: Convert to fraction form
    1,526,086.05/2,106,098.33 = 881,533.41/x
  3. Step 3: Cross multiply
    1,526,086.05x = 2,106,098.33 × 881,533.41
  4. Step 4: Simplify right side
    1,526,086.05x = 1,856,596,038,232.54
  5. Step 5: Solve for x
    x = 1,856,596,038,232.54/1,526,086.05
  6. Step 6: Final answer
    x = 1,216,573.63

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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.