Home / 3,241,887.77-4,863,671.53-1,724,321.59

Finding the Fourth Proportional to 3,241,887.77, 4,863,671.53 and 1,724,321.59

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Solution

The fourth proportional to 3,241,887.77, 4,863,671.53 and 1,724,321.59 is: 2,586,929.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,887.77 : 4,863,671.53 = 1,724,321.59 : x
  2. Step 2: Convert to fraction form
    3,241,887.77/4,863,671.53 = 1,724,321.59/x
  3. Step 3: Cross multiply
    3,241,887.77x = 4,863,671.53 × 1,724,321.59
  4. Step 4: Simplify right side
    3,241,887.77x = 8,386,533,809,377.35
  5. Step 5: Solve for x
    x = 8,386,533,809,377.35/3,241,887.77
  6. Step 6: Final answer
    x = 2,586,929.10

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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.