Home / 1,355,819.59-2,032,299.53-444,764.16

Finding the Fourth Proportional to 1,355,819.59, 2,032,299.53 and 444,764.16

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Solution

The fourth proportional to 1,355,819.59, 2,032,299.53 and 444,764.16 is: 666,677.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,819.59 : 2,032,299.53 = 444,764.16 : x
  2. Step 2: Convert to fraction form
    1,355,819.59/2,032,299.53 = 444,764.16/x
  3. Step 3: Cross multiply
    1,355,819.59x = 2,032,299.53 × 444,764.16
  4. Step 4: Simplify right side
    1,355,819.59x = 903,893,991,105.02
  5. Step 5: Solve for x
    x = 903,893,991,105.02/1,355,819.59
  6. Step 6: Final answer
    x = 666,677.19

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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.