Home / 5,890,263.20-8,835,394.80-4,098,672.80

Finding the Fourth Proportional to 5,890,263.20, 8,835,394.80 and 4,098,672.80

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Solution

The fourth proportional to 5,890,263.20, 8,835,394.80 and 4,098,672.80 is: 6,148,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,263.20 : 8,835,394.80 = 4,098,672.80 : x
  2. Step 2: Convert to fraction form
    5,890,263.20/8,835,394.80 = 4,098,672.80/x
  3. Step 3: Cross multiply
    5,890,263.20x = 8,835,394.80 × 4,098,672.80
  4. Step 4: Simplify right side
    5,890,263.20x = 36,213,392,344,021.45
  5. Step 5: Solve for x
    x = 36,213,392,344,021.45/5,890,263.20
  6. Step 6: Final answer
    x = 6,148,009.20

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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.