Home / 5,020,932.96-6,928,861.50-2,729,106

Finding the Fourth Proportional to 5,020,932.96, 6,928,861.50 and 2,729,106

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Solution

The fourth proportional to 5,020,932.96, 6,928,861.50 and 2,729,106 is: 3,766,152.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,932.96 : 6,928,861.50 = 2,729,106 : x
  2. Step 2: Convert to fraction form
    5,020,932.96/6,928,861.50 = 2,729,106/x
  3. Step 3: Cross multiply
    5,020,932.96x = 6,928,861.50 × 2,729,106
  4. Step 4: Simplify right side
    5,020,932.96x = 18,909,597,492,819
  5. Step 5: Solve for x
    x = 18,909,597,492,819/5,020,932.96
  6. Step 6: Final answer
    x = 3,766,152.16

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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.