Home / 1,168,899.53-1,753,449.48-410,675.72

Finding the Fourth Proportional to 1,168,899.53, 1,753,449.48 and 410,675.72

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Solution

The fourth proportional to 1,168,899.53, 1,753,449.48 and 410,675.72 is: 616,048.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,899.53 : 1,753,449.48 = 410,675.72 : x
  2. Step 2: Convert to fraction form
    1,168,899.53/1,753,449.48 = 410,675.72/x
  3. Step 3: Cross multiply
    1,168,899.53x = 1,753,449.48 × 410,675.72
  4. Step 4: Simplify right side
    1,168,899.53x = 720,099,118,915.38
  5. Step 5: Solve for x
    x = 720,099,118,915.38/1,168,899.53
  6. Step 6: Final answer
    x = 616,048.77

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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.