Home / 5,528,072.76-8,293,290-1,933,956.96

Finding the Fourth Proportional to 5,528,072.76, 8,293,290 and 1,933,956.96

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Solution

The fourth proportional to 5,528,072.76, 8,293,290 and 1,933,956.96 is: 2,901,348.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,072.76 : 8,293,290 = 1,933,956.96 : x
  2. Step 2: Convert to fraction form
    5,528,072.76/8,293,290 = 1,933,956.96/x
  3. Step 3: Cross multiply
    5,528,072.76x = 8,293,290 × 1,933,956.96
  4. Step 4: Simplify right side
    5,528,072.76x = 16,038,865,916,798.40
  5. Step 5: Solve for x
    x = 16,038,865,916,798.40/5,528,072.76
  6. Step 6: Final answer
    x = 2,901,348.56

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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.