Home / 2,014,600.32-2,780,317.44-1,109,352.96

Finding the Fourth Proportional to 2,014,600.32, 2,780,317.44 and 1,109,352.96

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Solution

The fourth proportional to 2,014,600.32, 2,780,317.44 and 1,109,352.96 is: 1,531,000.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,600.32 : 2,780,317.44 = 1,109,352.96 : x
  2. Step 2: Convert to fraction form
    2,014,600.32/2,780,317.44 = 1,109,352.96/x
  3. Step 3: Cross multiply
    2,014,600.32x = 2,780,317.44 × 1,109,352.96
  4. Step 4: Simplify right side
    2,014,600.32x = 3,084,353,381,803.62
  5. Step 5: Solve for x
    x = 3,084,353,381,803.62/2,014,600.32
  6. Step 6: Final answer
    x = 1,531,000.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.