Home / 4,129,782.00-6,194,795.20-1,971,034.59

Finding the Fourth Proportional to 4,129,782.00, 6,194,795.20 and 1,971,034.59

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Solution

The fourth proportional to 4,129,782.00, 6,194,795.20 and 1,971,034.59 is: 2,956,610.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,782.00 : 6,194,795.20 = 1,971,034.59 : x
  2. Step 2: Convert to fraction form
    4,129,782.00/6,194,795.20 = 1,971,034.59/x
  3. Step 3: Cross multiply
    4,129,782.00x = 6,194,795.20 × 1,971,034.59
  4. Step 4: Simplify right side
    4,129,782.00x = 12,210,155,646,555.93
  5. Step 5: Solve for x
    x = 12,210,155,646,555.93/4,129,782.00
  6. Step 6: Final answer
    x = 2,956,610.22

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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.