Home / 1,485,533.66-2,050,044.93-873,712.17

Finding the Fourth Proportional to 1,485,533.66, 2,050,044.93 and 873,712.17

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Solution

The fourth proportional to 1,485,533.66, 2,050,044.93 and 873,712.17 is: 1,205,727.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,533.66 : 2,050,044.93 = 873,712.17 : x
  2. Step 2: Convert to fraction form
    1,485,533.66/2,050,044.93 = 873,712.17/x
  3. Step 3: Cross multiply
    1,485,533.66x = 2,050,044.93 × 873,712.17
  4. Step 4: Simplify right side
    1,485,533.66x = 1,791,149,204,387.80
  5. Step 5: Solve for x
    x = 1,791,149,204,387.80/1,485,533.66
  6. Step 6: Final answer
    x = 1,205,727.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.