Home / 1,817,935.67-2,726,898.93-538,642.73

Finding the Fourth Proportional to 1,817,935.67, 2,726,898.93 and 538,642.73

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Solution

The fourth proportional to 1,817,935.67, 2,726,898.93 and 538,642.73 is: 807,962.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,935.67 : 2,726,898.93 = 538,642.73 : x
  2. Step 2: Convert to fraction form
    1,817,935.67/2,726,898.93 = 538,642.73/x
  3. Step 3: Cross multiply
    1,817,935.67x = 2,726,898.93 × 538,642.73
  4. Step 4: Simplify right side
    1,817,935.67x = 1,468,824,270,454.78
  5. Step 5: Solve for x
    x = 1,468,824,270,454.78/1,817,935.67
  6. Step 6: Final answer
    x = 807,962.73

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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.