Home / 3,550,774.38-5,326,200.45-1,026,451.50

Finding the Fourth Proportional to 3,550,774.38, 5,326,200.45 and 1,026,451.50

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Solution

The fourth proportional to 3,550,774.38, 5,326,200.45 and 1,026,451.50 is: 1,539,688.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,774.38 : 5,326,200.45 = 1,026,451.50 : x
  2. Step 2: Convert to fraction form
    3,550,774.38/5,326,200.45 = 1,026,451.50/x
  3. Step 3: Cross multiply
    3,550,774.38x = 5,326,200.45 × 1,026,451.50
  4. Step 4: Simplify right side
    3,550,774.38x = 5,467,086,441,203.18
  5. Step 5: Solve for x
    x = 5,467,086,441,203.18/3,550,774.38
  6. Step 6: Final answer
    x = 1,539,688.49

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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.