Home / 1,066,000.57-1,598,825.66-382,745.98

Finding the Fourth Proportional to 1,066,000.57, 1,598,825.66 and 382,745.98

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Solution

The fourth proportional to 1,066,000.57, 1,598,825.66 and 382,745.98 is: 574,056.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,000.57 : 1,598,825.66 = 382,745.98 : x
  2. Step 2: Convert to fraction form
    1,066,000.57/1,598,825.66 = 382,745.98/x
  3. Step 3: Cross multiply
    1,066,000.57x = 1,598,825.66 × 382,745.98
  4. Step 4: Simplify right side
    1,066,000.57x = 611,944,088,175.05
  5. Step 5: Solve for x
    x = 611,944,088,175.05/1,066,000.57
  6. Step 6: Final answer
    x = 574,056.06

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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.