Home / 1,042,773.35-1,438,692.64-583,820.33

Finding the Fourth Proportional to 1,042,773.35, 1,438,692.64 and 583,820.33

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Solution

The fourth proportional to 1,042,773.35, 1,438,692.64 and 583,820.33 is: 805,484.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,773.35 : 1,438,692.64 = 583,820.33 : x
  2. Step 2: Convert to fraction form
    1,042,773.35/1,438,692.64 = 583,820.33/x
  3. Step 3: Cross multiply
    1,042,773.35x = 1,438,692.64 × 583,820.33
  4. Step 4: Simplify right side
    1,042,773.35x = 839,938,003,200.36
  5. Step 5: Solve for x
    x = 839,938,003,200.36/1,042,773.35
  6. Step 6: Final answer
    x = 805,484.73

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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.