Home / 1,607,820.12-2,408,577.18-932,483.03

Finding the Fourth Proportional to 1,607,820.12, 2,408,577.18 and 932,483.03

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Solution

The fourth proportional to 1,607,820.12, 2,408,577.18 and 932,483.03 is: 1,396,895.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,820.12 : 2,408,577.18 = 932,483.03 : x
  2. Step 2: Convert to fraction form
    1,607,820.12/2,408,577.18 = 932,483.03/x
  3. Step 3: Cross multiply
    1,607,820.12x = 2,408,577.18 × 932,483.03
  4. Step 4: Simplify right side
    1,607,820.12x = 2,245,957,334,752.37
  5. Step 5: Solve for x
    x = 2,245,957,334,752.37/1,607,820.12
  6. Step 6: Final answer
    x = 1,396,895.90

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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.