Home / 7,612,180.08-11,416,502.88-4,539,029.04

Finding the Fourth Proportional to 7,612,180.08, 11,416,502.88 and 4,539,029.04

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Solution

The fourth proportional to 7,612,180.08, 11,416,502.88 and 4,539,029.04 is: 6,807,489.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,612,180.08 : 11,416,502.88 = 4,539,029.04 : x
  2. Step 2: Convert to fraction form
    7,612,180.08/11,416,502.88 = 4,539,029.04/x
  3. Step 3: Cross multiply
    7,612,180.08x = 11,416,502.88 × 4,539,029.04
  4. Step 4: Simplify right side
    7,612,180.08x = 51,819,838,107,563.64
  5. Step 5: Solve for x
    x = 51,819,838,107,563.64/7,612,180.08
  6. Step 6: Final answer
    x = 6,807,489.78

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1.5x scale

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.