Home / 1,459,137-2,186,908.38-1,036,122.60

Finding the Fourth Proportional to 1,459,137, 2,186,908.38 and 1,036,122.60

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Solution

The fourth proportional to 1,459,137, 2,186,908.38 and 1,036,122.60 is: 1,552,907.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,137 : 2,186,908.38 = 1,036,122.60 : x
  2. Step 2: Convert to fraction form
    1,459,137/2,186,908.38 = 1,036,122.60/x
  3. Step 3: Cross multiply
    1,459,137x = 2,186,908.38 × 1,036,122.60
  4. Step 4: Simplify right side
    1,459,137x = 2,265,905,196,647.39
  5. Step 5: Solve for x
    x = 2,265,905,196,647.39/1,459,137
  6. Step 6: Final answer
    x = 1,552,907.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.