Home / 1,796,621.40-2,695,320.90-534,576.60

Finding the Fourth Proportional to 1,796,621.40, 2,695,320.90 and 534,576.60

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Solution

The fourth proportional to 1,796,621.40, 2,695,320.90 and 534,576.60 is: 801,980.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,621.40 : 2,695,320.90 = 534,576.60 : x
  2. Step 2: Convert to fraction form
    1,796,621.40/2,695,320.90 = 534,576.60/x
  3. Step 3: Cross multiply
    1,796,621.40x = 2,695,320.90 × 534,576.60
  4. Step 4: Simplify right side
    1,796,621.40x = 1,440,855,482,630.94
  5. Step 5: Solve for x
    x = 1,440,855,482,630.94/1,796,621.40
  6. Step 6: Final answer
    x = 801,980.59

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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.