Home / 1,142,493.26-1,576,580.01-659,029.64

Finding the Fourth Proportional to 1,142,493.26, 1,576,580.01 and 659,029.64

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Solution

The fourth proportional to 1,142,493.26, 1,576,580.01 and 659,029.64 is: 909,425.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,493.26 : 1,576,580.01 = 659,029.64 : x
  2. Step 2: Convert to fraction form
    1,142,493.26/1,576,580.01 = 659,029.64/x
  3. Step 3: Cross multiply
    1,142,493.26x = 1,576,580.01 × 659,029.64
  4. Step 4: Simplify right side
    1,142,493.26x = 1,039,012,956,421.50
  5. Step 5: Solve for x
    x = 1,039,012,956,421.50/1,142,493.26
  6. Step 6: Final answer
    x = 909,425.90

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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.