Home / 4,168,615.40-6,243,591.90-2,488,999.40

Finding the Fourth Proportional to 4,168,615.40, 6,243,591.90 and 2,488,999.40

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Solution

The fourth proportional to 4,168,615.40, 6,243,591.90 and 2,488,999.40 is: 3,727,927.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168,615.40 : 6,243,591.90 = 2,488,999.40 : x
  2. Step 2: Convert to fraction form
    4,168,615.40/6,243,591.90 = 2,488,999.40/x
  3. Step 3: Cross multiply
    4,168,615.40x = 6,243,591.90 × 2,488,999.40
  4. Step 4: Simplify right side
    4,168,615.40x = 15,540,296,492,944.86
  5. Step 5: Solve for x
    x = 15,540,296,492,944.86/4,168,615.40
  6. Step 6: Final answer
    x = 3,727,927.62

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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.