Home / 5,397,892.79-8,097,257.34-1,803,672.23

Finding the Fourth Proportional to 5,397,892.79, 8,097,257.34 and 1,803,672.23

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Solution

The fourth proportional to 5,397,892.79, 8,097,257.34 and 1,803,672.23 is: 2,705,648.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,892.79 : 8,097,257.34 = 1,803,672.23 : x
  2. Step 2: Convert to fraction form
    5,397,892.79/8,097,257.34 = 1,803,672.23/x
  3. Step 3: Cross multiply
    5,397,892.79x = 8,097,257.34 × 1,803,672.23
  4. Step 4: Simplify right side
    5,397,892.79x = 14,604,798,162,835.38
  5. Step 5: Solve for x
    x = 14,604,798,162,835.38/5,397,892.79
  6. Step 6: Final answer
    x = 2,705,648.06

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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.