Home / 8,094,019.80-12,141,029.70-4,062,941.40

Finding the Fourth Proportional to 8,094,019.80, 12,141,029.70 and 4,062,941.40

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Solution

The fourth proportional to 8,094,019.80, 12,141,029.70 and 4,062,941.40 is: 6,094,412.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,019.80 : 12,141,029.70 = 4,062,941.40 : x
  2. Step 2: Convert to fraction form
    8,094,019.80/12,141,029.70 = 4,062,941.40/x
  3. Step 3: Cross multiply
    8,094,019.80x = 12,141,029.70 × 4,062,941.40
  4. Step 4: Simplify right side
    8,094,019.80x = 49,328,292,206,759.58
  5. Step 5: Solve for x
    x = 49,328,292,206,759.58/8,094,019.80
  6. Step 6: Final answer
    x = 6,094,412.10

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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.