Home / 2,064,810.96-2,849,520-1,412,804.64

Finding the Fourth Proportional to 2,064,810.96, 2,849,520 and 1,412,804.64

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Solution

The fourth proportional to 2,064,810.96, 2,849,520 and 1,412,804.64 is: 1,949,725.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,810.96 : 2,849,520 = 1,412,804.64 : x
  2. Step 2: Convert to fraction form
    2,064,810.96/2,849,520 = 1,412,804.64/x
  3. Step 3: Cross multiply
    2,064,810.96x = 2,849,520 × 1,412,804.64
  4. Step 4: Simplify right side
    2,064,810.96x = 4,025,815,077,772.80
  5. Step 5: Solve for x
    x = 4,025,815,077,772.80/2,064,810.96
  6. Step 6: Final answer
    x = 1,949,725.74

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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.