Home / 1,838,090.52-2,535,529.55-1,102,854.56

Finding the Fourth Proportional to 1,838,090.52, 2,535,529.55 and 1,102,854.56

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Solution

The fourth proportional to 1,838,090.52, 2,535,529.55 and 1,102,854.56 is: 1,521,318.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,090.52 : 2,535,529.55 = 1,102,854.56 : x
  2. Step 2: Convert to fraction form
    1,838,090.52/2,535,529.55 = 1,102,854.56/x
  3. Step 3: Cross multiply
    1,838,090.52x = 2,535,529.55 × 1,102,854.56
  4. Step 4: Simplify right side
    1,838,090.52x = 2,796,320,308,040.33
  5. Step 5: Solve for x
    x = 2,796,320,308,040.33/1,838,090.52
  6. Step 6: Final answer
    x = 1,521,318.06

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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.