Home / 6,155,163.60-9,237,994.20-2,748,692.40

Finding the Fourth Proportional to 6,155,163.60, 9,237,994.20 and 2,748,692.40

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Solution

The fourth proportional to 6,155,163.60, 9,237,994.20 and 2,748,692.40 is: 4,125,382.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,163.60 : 9,237,994.20 = 2,748,692.40 : x
  2. Step 2: Convert to fraction form
    6,155,163.60/9,237,994.20 = 2,748,692.40/x
  3. Step 3: Cross multiply
    6,155,163.60x = 9,237,994.20 × 2,748,692.40
  4. Step 4: Simplify right side
    6,155,163.60x = 25,392,404,448,784.08
  5. Step 5: Solve for x
    x = 25,392,404,448,784.08/6,155,163.60
  6. Step 6: Final answer
    x = 4,125,382.54

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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.