Home / 1,882,429.10-2,829,548.55-1,846,999.70

Finding the Fourth Proportional to 1,882,429.10, 2,829,548.55 and 1,846,999.70

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Solution

The fourth proportional to 1,882,429.10, 2,829,548.55 and 1,846,999.70 is: 2,776,293.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,429.10 : 2,829,548.55 = 1,846,999.70 : x
  2. Step 2: Convert to fraction form
    1,882,429.10/2,829,548.55 = 1,846,999.70/x
  3. Step 3: Cross multiply
    1,882,429.10x = 2,829,548.55 × 1,846,999.70
  4. Step 4: Simplify right side
    1,882,429.10x = 5,226,175,322,985.43
  5. Step 5: Solve for x
    x = 5,226,175,322,985.43/1,882,429.10
  6. Step 6: Final answer
    x = 2,776,293.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.