Home / 1,254,238.24-1,730,185.28-794,541.76

Finding the Fourth Proportional to 1,254,238.24, 1,730,185.28 and 794,541.76

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Solution

The fourth proportional to 1,254,238.24, 1,730,185.28 and 794,541.76 is: 1,096,047.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,238.24 : 1,730,185.28 = 794,541.76 : x
  2. Step 2: Convert to fraction form
    1,254,238.24/1,730,185.28 = 794,541.76/x
  3. Step 3: Cross multiply
    1,254,238.24x = 1,730,185.28 × 794,541.76
  4. Step 4: Simplify right side
    1,254,238.24x = 1,374,704,457,497.29
  5. Step 5: Solve for x
    x = 1,374,704,457,497.29/1,254,238.24
  6. Step 6: Final answer
    x = 1,096,047.32

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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.