Home / 1,113,754.05-1,536,982.29-604,457.64

Finding the Fourth Proportional to 1,113,754.05, 1,536,982.29 and 604,457.64

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Solution

The fourth proportional to 1,113,754.05, 1,536,982.29 and 604,457.64 is: 834,152.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,754.05 : 1,536,982.29 = 604,457.64 : x
  2. Step 2: Convert to fraction form
    1,113,754.05/1,536,982.29 = 604,457.64/x
  3. Step 3: Cross multiply
    1,113,754.05x = 1,536,982.29 × 604,457.64
  4. Step 4: Simplify right side
    1,113,754.05x = 929,040,687,735.20
  5. Step 5: Solve for x
    x = 929,040,687,735.20/1,113,754.05
  6. Step 6: Final answer
    x = 834,152.47

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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.