Home / 4,589,125.70-6,886,312.95-3,170,200.10

Finding the Fourth Proportional to 4,589,125.70, 6,886,312.95 and 3,170,200.10

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Solution

The fourth proportional to 4,589,125.70, 6,886,312.95 and 3,170,200.10 is: 4,757,113.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,589,125.70 : 6,886,312.95 = 3,170,200.10 : x
  2. Step 2: Convert to fraction form
    4,589,125.70/6,886,312.95 = 3,170,200.10/x
  3. Step 3: Cross multiply
    4,589,125.70x = 6,886,312.95 × 3,170,200.10
  4. Step 4: Simplify right side
    4,589,125.70x = 21,830,990,002,721.30
  5. Step 5: Solve for x
    x = 21,830,990,002,721.30/4,589,125.70
  6. Step 6: Final answer
    x = 4,757,113.10

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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.