Home / 1,484,677.45-2,227,015.35-538,046.65

Finding the Fourth Proportional to 1,484,677.45, 2,227,015.35 and 538,046.65

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Solution

The fourth proportional to 1,484,677.45, 2,227,015.35 and 538,046.65 is: 807,069.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,677.45 : 2,227,015.35 = 538,046.65 : x
  2. Step 2: Convert to fraction form
    1,484,677.45/2,227,015.35 = 538,046.65/x
  3. Step 3: Cross multiply
    1,484,677.45x = 2,227,015.35 × 538,046.65
  4. Step 4: Simplify right side
    1,484,677.45x = 1,198,238,148,566.08
  5. Step 5: Solve for x
    x = 1,198,238,148,566.08/1,484,677.45
  6. Step 6: Final answer
    x = 807,069.68

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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.