Home / 1,728,999.60-2,593,885.32-531,043.08

Finding the Fourth Proportional to 1,728,999.60, 2,593,885.32 and 531,043.08

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Solution

The fourth proportional to 1,728,999.60, 2,593,885.32 and 531,043.08 is: 796,683.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,999.60 : 2,593,885.32 = 531,043.08 : x
  2. Step 2: Convert to fraction form
    1,728,999.60/2,593,885.32 = 531,043.08/x
  3. Step 3: Cross multiply
    1,728,999.60x = 2,593,885.32 × 531,043.08
  4. Step 4: Simplify right side
    1,728,999.60x = 1,377,464,849,499.59
  5. Step 5: Solve for x
    x = 1,377,464,849,499.59/1,728,999.60
  6. Step 6: Final answer
    x = 796,683.15

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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.