Home / 1,714,020.35-2,571,004.89-417,177.18

Finding the Fourth Proportional to 1,714,020.35, 2,571,004.89 and 417,177.18

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Solution

The fourth proportional to 1,714,020.35, 2,571,004.89 and 417,177.18 is: 625,759.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,020.35 : 2,571,004.89 = 417,177.18 : x
  2. Step 2: Convert to fraction form
    1,714,020.35/2,571,004.89 = 417,177.18/x
  3. Step 3: Cross multiply
    1,714,020.35x = 2,571,004.89 × 417,177.18
  4. Step 4: Simplify right side
    1,714,020.35x = 1,072,564,569,776.41
  5. Step 5: Solve for x
    x = 1,072,564,569,776.41/1,714,020.35
  6. Step 6: Final answer
    x = 625,759.53

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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.