Home / 1,008,480.26-1,391,702.98-549,594.94

Finding the Fourth Proportional to 1,008,480.26, 1,391,702.98 and 549,594.94

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Solution

The fourth proportional to 1,008,480.26, 1,391,702.98 and 549,594.94 is: 758,441.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,480.26 : 1,391,702.98 = 549,594.94 : x
  2. Step 2: Convert to fraction form
    1,008,480.26/1,391,702.98 = 549,594.94/x
  3. Step 3: Cross multiply
    1,008,480.26x = 1,391,702.98 × 549,594.94
  4. Step 4: Simplify right side
    1,008,480.26x = 764,872,915,790.92
  5. Step 5: Solve for x
    x = 764,872,915,790.92/1,008,480.26
  6. Step 6: Final answer
    x = 758,441.14

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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.