Home / 1,924,129.44-2,885,341.32-1,025,403.84

Finding the Fourth Proportional to 1,924,129.44, 2,885,341.32 and 1,025,403.84

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Solution

The fourth proportional to 1,924,129.44, 2,885,341.32 and 1,025,403.84 is: 1,537,651.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,129.44 : 2,885,341.32 = 1,025,403.84 : x
  2. Step 2: Convert to fraction form
    1,924,129.44/2,885,341.32 = 1,025,403.84/x
  3. Step 3: Cross multiply
    1,924,129.44x = 2,885,341.32 × 1,025,403.84
  4. Step 4: Simplify right side
    1,924,129.44x = 2,958,640,069,238.67
  5. Step 5: Solve for x
    x = 2,958,640,069,238.67/1,924,129.44
  6. Step 6: Final answer
    x = 1,537,651.27

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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.