Home / 2,704,089.60-4,055,923.20-709,493.76

Finding the Fourth Proportional to 2,704,089.60, 4,055,923.20 and 709,493.76

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Solution

The fourth proportional to 2,704,089.60, 4,055,923.20 and 709,493.76 is: 1,064,185.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,089.60 : 4,055,923.20 = 709,493.76 : x
  2. Step 2: Convert to fraction form
    2,704,089.60/4,055,923.20 = 709,493.76/x
  3. Step 3: Cross multiply
    2,704,089.60x = 4,055,923.20 × 709,493.76
  4. Step 4: Simplify right side
    2,704,089.60x = 2,877,652,201,439.23
  5. Step 5: Solve for x
    x = 2,877,652,201,439.23/2,704,089.60
  6. Step 6: Final answer
    x = 1,064,185.23

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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.