Home / 1,524,352.36-2,103,627.62-836,084.20

Finding the Fourth Proportional to 1,524,352.36, 2,103,627.62 and 836,084.20

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Solution

The fourth proportional to 1,524,352.36, 2,103,627.62 and 836,084.20 is: 1,153,807.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,352.36 : 2,103,627.62 = 836,084.20 : x
  2. Step 2: Convert to fraction form
    1,524,352.36/2,103,627.62 = 836,084.20/x
  3. Step 3: Cross multiply
    1,524,352.36x = 2,103,627.62 × 836,084.20
  4. Step 4: Simplify right side
    1,524,352.36x = 1,758,809,815,765.60
  5. Step 5: Solve for x
    x = 1,758,809,815,765.60/1,524,352.36
  6. Step 6: Final answer
    x = 1,153,807.91

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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.