Home / 4,844,500.60-7,265,438.70-1,432,780.60

Finding the Fourth Proportional to 4,844,500.60, 7,265,438.70 and 1,432,780.60

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Solution

The fourth proportional to 4,844,500.60, 7,265,438.70 and 1,432,780.60 is: 2,148,782.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,500.60 : 7,265,438.70 = 1,432,780.60 : x
  2. Step 2: Convert to fraction form
    4,844,500.60/7,265,438.70 = 1,432,780.60/x
  3. Step 3: Cross multiply
    4,844,500.60x = 7,265,438.70 × 1,432,780.60
  4. Step 4: Simplify right side
    4,844,500.60x = 10,409,779,619,849.22
  5. Step 5: Solve for x
    x = 10,409,779,619,849.22/4,844,500.60
  6. Step 6: Final answer
    x = 2,148,782.81

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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.