Home / 1,885,140.48-2,827,973.16-605,786.16

Finding the Fourth Proportional to 1,885,140.48, 2,827,973.16 and 605,786.16

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Solution

The fourth proportional to 1,885,140.48, 2,827,973.16 and 605,786.16 is: 908,763.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,140.48 : 2,827,973.16 = 605,786.16 : x
  2. Step 2: Convert to fraction form
    1,885,140.48/2,827,973.16 = 605,786.16/x
  3. Step 3: Cross multiply
    1,885,140.48x = 2,827,973.16 × 605,786.16
  4. Step 4: Simplify right side
    1,885,140.48x = 1,713,147,001,179.47
  5. Step 5: Solve for x
    x = 1,713,147,001,179.47/1,885,140.48
  6. Step 6: Final answer
    x = 908,763.57

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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.