Home / 1,694,510.85-2,541,760.73-615,021.96

Finding the Fourth Proportional to 1,694,510.85, 2,541,760.73 and 615,021.96

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Solution

The fourth proportional to 1,694,510.85, 2,541,760.73 and 615,021.96 is: 922,530.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,510.85 : 2,541,760.73 = 615,021.96 : x
  2. Step 2: Convert to fraction form
    1,694,510.85/2,541,760.73 = 615,021.96/x
  3. Step 3: Cross multiply
    1,694,510.85x = 2,541,760.73 × 615,021.96
  4. Step 4: Simplify right side
    1,694,510.85x = 1,563,238,674,778.46
  5. Step 5: Solve for x
    x = 1,563,238,674,778.46/1,694,510.85
  6. Step 6: Final answer
    x = 922,530.93

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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.