Home / 2,574,060.21-3,859,576.21-976,735.62

Finding the Fourth Proportional to 2,574,060.21, 3,859,576.21 and 976,735.62

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Solution

The fourth proportional to 2,574,060.21, 3,859,576.21 and 976,735.62 is: 1,464,528.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,060.21 : 3,859,576.21 = 976,735.62 : x
  2. Step 2: Convert to fraction form
    2,574,060.21/3,859,576.21 = 976,735.62/x
  3. Step 3: Cross multiply
    2,574,060.21x = 3,859,576.21 × 976,735.62
  4. Step 4: Simplify right side
    2,574,060.21x = 3,769,785,562,411.60
  5. Step 5: Solve for x
    x = 3,769,785,562,411.60/2,574,060.21
  6. Step 6: Final answer
    x = 1,464,528.90

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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.