Home / 4,094,849.60-6,144,117.60-1,964,110.40

Finding the Fourth Proportional to 4,094,849.60, 6,144,117.60 and 1,964,110.40

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Solution

The fourth proportional to 4,094,849.60, 6,144,117.60 and 1,964,110.40 is: 2,947,049.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094,849.60 : 6,144,117.60 = 1,964,110.40 : x
  2. Step 2: Convert to fraction form
    4,094,849.60/6,144,117.60 = 1,964,110.40/x
  3. Step 3: Cross multiply
    4,094,849.60x = 6,144,117.60 × 1,964,110.40
  4. Step 4: Simplify right side
    4,094,849.60x = 12,067,725,276,983.04
  5. Step 5: Solve for x
    x = 12,067,725,276,983.04/4,094,849.60
  6. Step 6: Final answer
    x = 2,947,049.70

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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.