Home / 1,639,253.39-2,457,391.46-573,714.18

Finding the Fourth Proportional to 1,639,253.39, 2,457,391.46 and 573,714.18

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Solution

The fourth proportional to 1,639,253.39, 2,457,391.46 and 573,714.18 is: 860,050.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,253.39 : 2,457,391.46 = 573,714.18 : x
  2. Step 2: Convert to fraction form
    1,639,253.39/2,457,391.46 = 573,714.18/x
  3. Step 3: Cross multiply
    1,639,253.39x = 2,457,391.46 × 573,714.18
  4. Step 4: Simplify right side
    1,639,253.39x = 1,409,840,323,544.33
  5. Step 5: Solve for x
    x = 1,409,840,323,544.33/1,639,253.39
  6. Step 6: Final answer
    x = 860,050.27

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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.