Home / 2,793,764.64-3,855,422.16-1,586,549.28

Finding the Fourth Proportional to 2,793,764.64, 3,855,422.16 and 1,586,549.28

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Solution

The fourth proportional to 2,793,764.64, 3,855,422.16 and 1,586,549.28 is: 2,189,453.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,764.64 : 3,855,422.16 = 1,586,549.28 : x
  2. Step 2: Convert to fraction form
    2,793,764.64/3,855,422.16 = 1,586,549.28/x
  3. Step 3: Cross multiply
    2,793,764.64x = 3,855,422.16 × 1,586,549.28
  4. Step 4: Simplify right side
    2,793,764.64x = 6,116,817,252,044.05
  5. Step 5: Solve for x
    x = 6,116,817,252,044.05/2,793,764.64
  6. Step 6: Final answer
    x = 2,189,453.31

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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.