Home / 4,210,609.47-5,810,305.82-2,374,478.79

Finding the Fourth Proportional to 4,210,609.47, 5,810,305.82 and 2,374,478.79

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Solution

The fourth proportional to 4,210,609.47, 5,810,305.82 and 2,374,478.79 is: 3,276,591.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,609.47 : 5,810,305.82 = 2,374,478.79 : x
  2. Step 2: Convert to fraction form
    4,210,609.47/5,810,305.82 = 2,374,478.79/x
  3. Step 3: Cross multiply
    4,210,609.47x = 5,810,305.82 × 2,374,478.79
  4. Step 4: Simplify right side
    4,210,609.47x = 13,796,447,921,131.17
  5. Step 5: Solve for x
    x = 13,796,447,921,131.17/4,210,609.47
  6. Step 6: Final answer
    x = 3,276,591.67

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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.