Home / 3,677,982.32-5,075,516.76-2,046,391.76

Finding the Fourth Proportional to 3,677,982.32, 5,075,516.76 and 2,046,391.76

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Solution

The fourth proportional to 3,677,982.32, 5,075,516.76 and 2,046,391.76 is: 2,823,965.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,982.32 : 5,075,516.76 = 2,046,391.76 : x
  2. Step 2: Convert to fraction form
    3,677,982.32/5,075,516.76 = 2,046,391.76/x
  3. Step 3: Cross multiply
    3,677,982.32x = 5,075,516.76 × 2,046,391.76
  4. Step 4: Simplify right side
    3,677,982.32x = 10,386,495,675,405.90
  5. Step 5: Solve for x
    x = 10,386,495,675,405.90/3,677,982.32
  6. Step 6: Final answer
    x = 2,823,965.63

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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.