Home / 5,938,486.16-8,903,367-1,892,645.84

Finding the Fourth Proportional to 5,938,486.16, 8,903,367 and 1,892,645.84

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Solution

The fourth proportional to 5,938,486.16, 8,903,367 and 1,892,645.84 is: 2,837,578.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,486.16 : 8,903,367 = 1,892,645.84 : x
  2. Step 2: Convert to fraction form
    5,938,486.16/8,903,367 = 1,892,645.84/x
  3. Step 3: Cross multiply
    5,938,486.16x = 8,903,367 × 1,892,645.84
  4. Step 4: Simplify right side
    5,938,486.16x = 16,850,920,514,543.28
  5. Step 5: Solve for x
    x = 16,850,920,514,543.28/5,938,486.16
  6. Step 6: Final answer
    x = 2,837,578.48

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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.