Home / 893,332.53-1,232,993.34-549,464.04

Finding the Fourth Proportional to 893,332.53, 1,232,993.34 and 549,464.04

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Solution

The fourth proportional to 893,332.53, 1,232,993.34 and 549,464.04 is: 758,379.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,332.53 : 1,232,993.34 = 549,464.04 : x
  2. Step 2: Convert to fraction form
    893,332.53/1,232,993.34 = 549,464.04/x
  3. Step 3: Cross multiply
    893,332.53x = 1,232,993.34 × 549,464.04
  4. Step 4: Simplify right side
    893,332.53x = 677,485,501,889.49
  5. Step 5: Solve for x
    x = 677,485,501,889.49/893,332.53
  6. Step 6: Final answer
    x = 758,379.98

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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.