Home / 8,003,595.83-12,005,353.60-1,938,327.40

Finding the Fourth Proportional to 8,003,595.83, 12,005,353.60 and 1,938,327.40

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Solution

The fourth proportional to 8,003,595.83, 12,005,353.60 and 1,938,327.40 is: 2,907,481.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,595.83 : 12,005,353.60 = 1,938,327.40 : x
  2. Step 2: Convert to fraction form
    8,003,595.83/12,005,353.60 = 1,938,327.40/x
  3. Step 3: Cross multiply
    8,003,595.83x = 12,005,353.60 × 1,938,327.40
  4. Step 4: Simplify right side
    8,003,595.83x = 23,270,305,772,199.40
  5. Step 5: Solve for x
    x = 23,270,305,772,199.40/8,003,595.83
  6. Step 6: Final answer
    x = 2,907,481.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.