Home / 1,838,146.14-2,536,597.35-1,022,347.35

Finding the Fourth Proportional to 1,838,146.14, 2,536,597.35 and 1,022,347.35

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Solution

The fourth proportional to 1,838,146.14, 2,536,597.35 and 1,022,347.35 is: 1,410,814.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,146.14 : 2,536,597.35 = 1,022,347.35 : x
  2. Step 2: Convert to fraction form
    1,838,146.14/2,536,597.35 = 1,022,347.35/x
  3. Step 3: Cross multiply
    1,838,146.14x = 2,536,597.35 × 1,022,347.35
  4. Step 4: Simplify right side
    1,838,146.14x = 2,593,283,578,789.52
  5. Step 5: Solve for x
    x = 2,593,283,578,789.52/1,838,146.14
  6. Step 6: Final answer
    x = 1,410,814.69

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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.