Home / 1,834,803.85-2,752,533.83-769,953.55

Finding the Fourth Proportional to 1,834,803.85, 2,752,533.83 and 769,953.55

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Solution

The fourth proportional to 1,834,803.85, 2,752,533.83 and 769,953.55 is: 1,155,067.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,803.85 : 2,752,533.83 = 769,953.55 : x
  2. Step 2: Convert to fraction form
    1,834,803.85/2,752,533.83 = 769,953.55/x
  3. Step 3: Cross multiply
    1,834,803.85x = 2,752,533.83 × 769,953.55
  4. Step 4: Simplify right side
    1,834,803.85x = 2,119,323,190,053.83
  5. Step 5: Solve for x
    x = 2,119,323,190,053.83/1,834,803.85
  6. Step 6: Final answer
    x = 1,155,067.99

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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.