Home / 893,595.53-1,232,313.15-587,931.30

Finding the Fourth Proportional to 893,595.53, 1,232,313.15 and 587,931.30

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Solution

The fourth proportional to 893,595.53, 1,232,313.15 and 587,931.30 is: 810,786.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,595.53 : 1,232,313.15 = 587,931.30 : x
  2. Step 2: Convert to fraction form
    893,595.53/1,232,313.15 = 587,931.30/x
  3. Step 3: Cross multiply
    893,595.53x = 1,232,313.15 × 587,931.30
  4. Step 4: Simplify right side
    893,595.53x = 724,515,472,286.60
  5. Step 5: Solve for x
    x = 724,515,472,286.60/893,595.53
  6. Step 6: Final answer
    x = 810,786.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.