Home / 5,764,097.80-8,646,322.86-1,977,527.56

Finding the Fourth Proportional to 5,764,097.80, 8,646,322.86 and 1,977,527.56

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Solution

The fourth proportional to 5,764,097.80, 8,646,322.86 and 1,977,527.56 is: 2,966,351.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,764,097.80 : 8,646,322.86 = 1,977,527.56 : x
  2. Step 2: Convert to fraction form
    5,764,097.80/8,646,322.86 = 1,977,527.56/x
  3. Step 3: Cross multiply
    5,764,097.80x = 8,646,322.86 × 1,977,527.56
  4. Step 4: Simplify right side
    5,764,097.80x = 17,098,341,748,308.02
  5. Step 5: Solve for x
    x = 17,098,341,748,308.02/5,764,097.80
  6. Step 6: Final answer
    x = 2,966,351.78

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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.