Home / 2,800,527.47-4,201,538.72-1,003,592.58

Finding the Fourth Proportional to 2,800,527.47, 4,201,538.72 and 1,003,592.58

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Solution

The fourth proportional to 2,800,527.47, 4,201,538.72 and 1,003,592.58 is: 1,505,656.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,800,527.47 : 4,201,538.72 = 1,003,592.58 : x
  2. Step 2: Convert to fraction form
    2,800,527.47/4,201,538.72 = 1,003,592.58/x
  3. Step 3: Cross multiply
    2,800,527.47x = 4,201,538.72 × 1,003,592.58
  4. Step 4: Simplify right side
    2,800,527.47x = 4,216,633,078,956.73
  5. Step 5: Solve for x
    x = 4,216,633,078,956.73/2,800,527.47
  6. Step 6: Final answer
    x = 1,505,656.75

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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.