Home / 1,618,806.08-2,233,970.46-893,654.16

Finding the Fourth Proportional to 1,618,806.08, 2,233,970.46 and 893,654.16

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Solution

The fourth proportional to 1,618,806.08, 2,233,970.46 and 893,654.16 is: 1,233,252.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,806.08 : 2,233,970.46 = 893,654.16 : x
  2. Step 2: Convert to fraction form
    1,618,806.08/2,233,970.46 = 893,654.16/x
  3. Step 3: Cross multiply
    1,618,806.08x = 2,233,970.46 × 893,654.16
  4. Step 4: Simplify right side
    1,618,806.08x = 1,996,396,994,896.11
  5. Step 5: Solve for x
    x = 1,996,396,994,896.11/1,618,806.08
  6. Step 6: Final answer
    x = 1,233,252.72

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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.