Home / 2,716,725.76-3,749,099.52-1,698,726.40

Finding the Fourth Proportional to 2,716,725.76, 3,749,099.52 and 1,698,726.40

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Solution

The fourth proportional to 2,716,725.76, 3,749,099.52 and 1,698,726.40 is: 2,344,253.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,725.76 : 3,749,099.52 = 1,698,726.40 : x
  2. Step 2: Convert to fraction form
    2,716,725.76/3,749,099.52 = 1,698,726.40/x
  3. Step 3: Cross multiply
    2,716,725.76x = 3,749,099.52 × 1,698,726.40
  4. Step 4: Simplify right side
    2,716,725.76x = 6,368,694,330,851.33
  5. Step 5: Solve for x
    x = 6,368,694,330,851.33/2,716,725.76
  6. Step 6: Final answer
    x = 2,344,253.67

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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.