Home / 6,125,885.20-9,188,827.80-6,031,406.80

Finding the Fourth Proportional to 6,125,885.20, 9,188,827.80 and 6,031,406.80

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Solution

The fourth proportional to 6,125,885.20, 9,188,827.80 and 6,031,406.80 is: 9,047,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,885.20 : 9,188,827.80 = 6,031,406.80 : x
  2. Step 2: Convert to fraction form
    6,125,885.20/9,188,827.80 = 6,031,406.80/x
  3. Step 3: Cross multiply
    6,125,885.20x = 9,188,827.80 × 6,031,406.80
  4. Step 4: Simplify right side
    6,125,885.20x = 55,421,558,476,949.04
  5. Step 5: Solve for x
    x = 55,421,558,476,949.04/6,125,885.20
  6. Step 6: Final answer
    x = 9,047,110.20

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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.