Home / 1,471,634.33-2,030,398.96-859,345.41

Finding the Fourth Proportional to 1,471,634.33, 2,030,398.96 and 859,345.41

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Solution

The fourth proportional to 1,471,634.33, 2,030,398.96 and 859,345.41 is: 1,185,630.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,634.33 : 2,030,398.96 = 859,345.41 : x
  2. Step 2: Convert to fraction form
    1,471,634.33/2,030,398.96 = 859,345.41/x
  3. Step 3: Cross multiply
    1,471,634.33x = 2,030,398.96 × 859,345.41
  4. Step 4: Simplify right side
    1,471,634.33x = 1,744,814,026,744.77
  5. Step 5: Solve for x
    x = 1,744,814,026,744.77/1,471,634.33
  6. Step 6: Final answer
    x = 1,185,630.15

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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.