Home / 9,043,278.60-13,580,664.30-4,791,750.60

Finding the Fourth Proportional to 9,043,278.60, 13,580,664.30 and 4,791,750.60

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Solution

The fourth proportional to 9,043,278.60, 13,580,664.30 and 4,791,750.60 is: 7,195,969.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,278.60 : 13,580,664.30 = 4,791,750.60 : x
  2. Step 2: Convert to fraction form
    9,043,278.60/13,580,664.30 = 4,791,750.60/x
  3. Step 3: Cross multiply
    9,043,278.60x = 13,580,664.30 × 4,791,750.60
  4. Step 4: Simplify right side
    9,043,278.60x = 65,075,156,307,923.58
  5. Step 5: Solve for x
    x = 65,075,156,307,923.58/9,043,278.60
  6. Step 6: Final answer
    x = 7,195,969.43

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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.