Home / 6,159,339.98-8,499,944.26-3,406,213.92

Finding the Fourth Proportional to 6,159,339.98, 8,499,944.26 and 3,406,213.92

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Solution

The fourth proportional to 6,159,339.98, 8,499,944.26 and 3,406,213.92 is: 4,700,605.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,159,339.98 : 8,499,944.26 = 3,406,213.92 : x
  2. Step 2: Convert to fraction form
    6,159,339.98/8,499,944.26 = 3,406,213.92/x
  3. Step 3: Cross multiply
    6,159,339.98x = 8,499,944.26 × 3,406,213.92
  4. Step 4: Simplify right side
    6,159,339.98x = 28,952,628,457,636.10
  5. Step 5: Solve for x
    x = 28,952,628,457,636.10/6,159,339.98
  6. Step 6: Final answer
    x = 4,700,605.67

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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.