Home / 1,077,221.82-1,486,565.73-593,795.01

Finding the Fourth Proportional to 1,077,221.82, 1,486,565.73 and 593,795.01

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Solution

The fourth proportional to 1,077,221.82, 1,486,565.73 and 593,795.01 is: 819,436.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,221.82 : 1,486,565.73 = 593,795.01 : x
  2. Step 2: Convert to fraction form
    1,077,221.82/1,486,565.73 = 593,795.01/x
  3. Step 3: Cross multiply
    1,077,221.82x = 1,486,565.73 × 593,795.01
  4. Step 4: Simplify right side
    1,077,221.82x = 882,715,312,511.01
  5. Step 5: Solve for x
    x = 882,715,312,511.01/1,077,221.82
  6. Step 6: Final answer
    x = 819,436.90

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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.