Home / 6,541,002.30-9,811,503.45-5,122,271.10

Finding the Fourth Proportional to 6,541,002.30, 9,811,503.45 and 5,122,271.10

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Solution

The fourth proportional to 6,541,002.30, 9,811,503.45 and 5,122,271.10 is: 7,683,406.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,002.30 : 9,811,503.45 = 5,122,271.10 : x
  2. Step 2: Convert to fraction form
    6,541,002.30/9,811,503.45 = 5,122,271.10/x
  3. Step 3: Cross multiply
    6,541,002.30x = 9,811,503.45 × 5,122,271.10
  4. Step 4: Simplify right side
    6,541,002.30x = 50,257,180,569,485.29
  5. Step 5: Solve for x
    x = 50,257,180,569,485.29/6,541,002.30
  6. Step 6: Final answer
    x = 7,683,406.65

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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.