Home / 1,334,624.89-2,001,936.82-535,906.19

Finding the Fourth Proportional to 1,334,624.89, 2,001,936.82 and 535,906.19

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Solution

The fourth proportional to 1,334,624.89, 2,001,936.82 and 535,906.19 is: 803,859.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,624.89 : 2,001,936.82 = 535,906.19 : x
  2. Step 2: Convert to fraction form
    1,334,624.89/2,001,936.82 = 535,906.19/x
  3. Step 3: Cross multiply
    1,334,624.89x = 2,001,936.82 × 535,906.19
  4. Step 4: Simplify right side
    1,334,624.89x = 1,072,850,333,826.92
  5. Step 5: Solve for x
    x = 1,072,850,333,826.92/1,334,624.89
  6. Step 6: Final answer
    x = 803,859.08

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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.