Home / 2,009,909.48-2,773,692.63-1,092,138.60

Finding the Fourth Proportional to 2,009,909.48, 2,773,692.63 and 1,092,138.60

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Solution

The fourth proportional to 2,009,909.48, 2,773,692.63 and 1,092,138.60 is: 1,507,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,909.48 : 2,773,692.63 = 1,092,138.60 : x
  2. Step 2: Convert to fraction form
    2,009,909.48/2,773,692.63 = 1,092,138.60/x
  3. Step 3: Cross multiply
    2,009,909.48x = 2,773,692.63 × 1,092,138.60
  4. Step 4: Simplify right side
    2,009,909.48x = 3,029,256,778,709.52
  5. Step 5: Solve for x
    x = 3,029,256,778,709.52/2,009,909.48
  6. Step 6: Final answer
    x = 1,507,160.80

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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.