Home / 3,849,066.70-5,774,982.45-1,605,892.30

Finding the Fourth Proportional to 3,849,066.70, 5,774,982.45 and 1,605,892.30

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Solution

The fourth proportional to 3,849,066.70, 5,774,982.45 and 1,605,892.30 is: 2,409,415.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,066.70 : 5,774,982.45 = 1,605,892.30 : x
  2. Step 2: Convert to fraction form
    3,849,066.70/5,774,982.45 = 1,605,892.30/x
  3. Step 3: Cross multiply
    3,849,066.70x = 5,774,982.45 × 1,605,892.30
  4. Step 4: Simplify right side
    3,849,066.70x = 9,273,999,849,090.14
  5. Step 5: Solve for x
    x = 9,273,999,849,090.14/3,849,066.70
  6. Step 6: Final answer
    x = 2,409,415.21

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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.