Home / 1,885,008.12-2,827,774.80-605,654.16

Finding the Fourth Proportional to 1,885,008.12, 2,827,774.80 and 605,654.16

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Solution

The fourth proportional to 1,885,008.12, 2,827,774.80 and 605,654.16 is: 908,565.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,008.12 : 2,827,774.80 = 605,654.16 : x
  2. Step 2: Convert to fraction form
    1,885,008.12/2,827,774.80 = 605,654.16/x
  3. Step 3: Cross multiply
    1,885,008.12x = 2,827,774.80 × 605,654.16
  4. Step 4: Simplify right side
    1,885,008.12x = 1,712,653,571,163.17
  5. Step 5: Solve for x
    x = 1,712,653,571,163.17/1,885,008.12
  6. Step 6: Final answer
    x = 908,565.62

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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.