Home / 4,984,015.63-6,877,944.33-2,692,176.34

Finding the Fourth Proportional to 4,984,015.63, 6,877,944.33 and 2,692,176.34

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Solution

The fourth proportional to 4,984,015.63, 6,877,944.33 and 2,692,176.34 is: 3,715,204.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,015.63 : 6,877,944.33 = 2,692,176.34 : x
  2. Step 2: Convert to fraction form
    4,984,015.63/6,877,944.33 = 2,692,176.34/x
  3. Step 3: Cross multiply
    4,984,015.63x = 6,877,944.33 × 2,692,176.34
  4. Step 4: Simplify right side
    4,984,015.63x = 18,516,638,993,063.15
  5. Step 5: Solve for x
    x = 18,516,638,993,063.15/4,984,015.63
  6. Step 6: Final answer
    x = 3,715,204.84

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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.