Home / 1,077,026.40-1,486,235.78-593,590.06

Finding the Fourth Proportional to 1,077,026.40, 1,486,235.78 and 593,590.06

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Solution

The fourth proportional to 1,077,026.40, 1,486,235.78 and 593,590.06 is: 819,120.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,026.40 : 1,486,235.78 = 593,590.06 : x
  2. Step 2: Convert to fraction form
    1,077,026.40/1,486,235.78 = 593,590.06/x
  3. Step 3: Cross multiply
    1,077,026.40x = 1,486,235.78 × 593,590.06
  4. Step 4: Simplify right side
    1,077,026.40x = 882,214,785,824.35
  5. Step 5: Solve for x
    x = 882,214,785,824.35/1,077,026.40
  6. Step 6: Final answer
    x = 819,120.86

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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.