Home / 1,506,181.06-2,078,577.75-827,117.56

Finding the Fourth Proportional to 1,506,181.06, 2,078,577.75 and 827,117.56

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Solution

The fourth proportional to 1,506,181.06, 2,078,577.75 and 827,117.56 is: 1,141,448.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,181.06 : 2,078,577.75 = 827,117.56 : x
  2. Step 2: Convert to fraction form
    1,506,181.06/2,078,577.75 = 827,117.56/x
  3. Step 3: Cross multiply
    1,506,181.06x = 2,078,577.75 × 827,117.56
  4. Step 4: Simplify right side
    1,506,181.06x = 1,719,228,156,850.29
  5. Step 5: Solve for x
    x = 1,719,228,156,850.29/1,506,181.06
  6. Step 6: Final answer
    x = 1,141,448.53

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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.