Home / 4,538,822.58-6,809,298.36-1,806,535.35

Finding the Fourth Proportional to 4,538,822.58, 6,809,298.36 and 1,806,535.35

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Solution

The fourth proportional to 4,538,822.58, 6,809,298.36 and 1,806,535.35 is: 2,710,226.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,822.58 : 6,809,298.36 = 1,806,535.35 : x
  2. Step 2: Convert to fraction form
    4,538,822.58/6,809,298.36 = 1,806,535.35/x
  3. Step 3: Cross multiply
    4,538,822.58x = 6,809,298.36 × 1,806,535.35
  4. Step 4: Simplify right side
    4,538,822.58x = 12,301,238,196,037.03
  5. Step 5: Solve for x
    x = 12,301,238,196,037.03/4,538,822.58
  6. Step 6: Final answer
    x = 2,710,226.71

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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.