Home / 3,166,911.95-4,370,221.41-1,716,576.25

Finding the Fourth Proportional to 3,166,911.95, 4,370,221.41 and 1,716,576.25

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Solution

The fourth proportional to 3,166,911.95, 4,370,221.41 and 1,716,576.25 is: 2,368,811.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,911.95 : 4,370,221.41 = 1,716,576.25 : x
  2. Step 2: Convert to fraction form
    3,166,911.95/4,370,221.41 = 1,716,576.25/x
  3. Step 3: Cross multiply
    3,166,911.95x = 4,370,221.41 × 1,716,576.25
  4. Step 4: Simplify right side
    3,166,911.95x = 7,501,818,249,213.53
  5. Step 5: Solve for x
    x = 7,501,818,249,213.53/3,166,911.95
  6. Step 6: Final answer
    x = 2,368,811.75

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Double scale
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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.