Home / 1,077,026.90-1,486,236.48-593,590.56

Finding the Fourth Proportional to 1,077,026.90, 1,486,236.48 and 593,590.56

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Solution

The fourth proportional to 1,077,026.90, 1,486,236.48 and 593,590.56 is: 819,121.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,026.90 : 1,486,236.48 = 593,590.56 : x
  2. Step 2: Convert to fraction form
    1,077,026.90/1,486,236.48 = 593,590.56/x
  3. Step 3: Cross multiply
    1,077,026.90x = 1,486,236.48 × 593,590.56
  4. Step 4: Simplify right side
    1,077,026.90x = 882,215,944,455.63
  5. Step 5: Solve for x
    x = 882,215,944,455.63/1,077,026.90
  6. Step 6: Final answer
    x = 819,121.55

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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.