Home / 2,841,576.96-3,921,453.28-1,696,322.24

Finding the Fourth Proportional to 2,841,576.96, 3,921,453.28 and 1,696,322.24

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Solution

The fourth proportional to 2,841,576.96, 3,921,453.28 and 1,696,322.24 is: 2,340,970.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,576.96 : 3,921,453.28 = 1,696,322.24 : x
  2. Step 2: Convert to fraction form
    2,841,576.96/3,921,453.28 = 1,696,322.24/x
  3. Step 3: Cross multiply
    2,841,576.96x = 3,921,453.28 × 1,696,322.24
  4. Step 4: Simplify right side
    2,841,576.96x = 6,652,048,411,984.95
  5. Step 5: Solve for x
    x = 6,652,048,411,984.95/2,841,576.96
  6. Step 6: Final answer
    x = 2,340,970.70

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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.