Home / 1,705,000.10-2,352,732.62-941,004.45

Finding the Fourth Proportional to 1,705,000.10, 2,352,732.62 and 941,004.45

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Solution

The fourth proportional to 1,705,000.10, 2,352,732.62 and 941,004.45 is: 1,298,493.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,000.10 : 2,352,732.62 = 941,004.45 : x
  2. Step 2: Convert to fraction form
    1,705,000.10/2,352,732.62 = 941,004.45/x
  3. Step 3: Cross multiply
    1,705,000.10x = 2,352,732.62 × 941,004.45
  4. Step 4: Simplify right side
    1,705,000.10x = 2,213,931,860,375.14
  5. Step 5: Solve for x
    x = 2,213,931,860,375.14/1,705,000.10
  6. Step 6: Final answer
    x = 1,298,493.69

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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.