Home / 1,618,773.54-2,233,848.93-893,605.68

Finding the Fourth Proportional to 1,618,773.54, 2,233,848.93 and 893,605.68

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Solution

The fourth proportional to 1,618,773.54, 2,233,848.93 and 893,605.68 is: 1,233,143.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,773.54 : 2,233,848.93 = 893,605.68 : x
  2. Step 2: Convert to fraction form
    1,618,773.54/2,233,848.93 = 893,605.68/x
  3. Step 3: Cross multiply
    1,618,773.54x = 2,233,848.93 × 893,605.68
  4. Step 4: Simplify right side
    1,618,773.54x = 1,996,180,088,758.90
  5. Step 5: Solve for x
    x = 1,996,180,088,758.90/1,618,773.54
  6. Step 6: Final answer
    x = 1,233,143.52

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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.