Home / 7,382,005.60-11,073,008.40-2,334,863.20

Finding the Fourth Proportional to 7,382,005.60, 11,073,008.40 and 2,334,863.20

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Solution

The fourth proportional to 7,382,005.60, 11,073,008.40 and 2,334,863.20 is: 3,502,294.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382,005.60 : 11,073,008.40 = 2,334,863.20 : x
  2. Step 2: Convert to fraction form
    7,382,005.60/11,073,008.40 = 2,334,863.20/x
  3. Step 3: Cross multiply
    7,382,005.60x = 11,073,008.40 × 2,334,863.20
  4. Step 4: Simplify right side
    7,382,005.60x = 25,853,959,826,450.88
  5. Step 5: Solve for x
    x = 25,853,959,826,450.88/7,382,005.60
  6. Step 6: Final answer
    x = 3,502,294.80

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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.