Home / 7,672,180.07-10,587,586.75-4,234,396.50

Finding the Fourth Proportional to 7,672,180.07, 10,587,586.75 and 4,234,396.50

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Solution

The fourth proportional to 7,672,180.07, 10,587,586.75 and 4,234,396.50 is: 5,843,455.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672,180.07 : 10,587,586.75 = 4,234,396.50 : x
  2. Step 2: Convert to fraction form
    7,672,180.07/10,587,586.75 = 4,234,396.50/x
  3. Step 3: Cross multiply
    7,672,180.07x = 10,587,586.75 × 4,234,396.50
  4. Step 4: Simplify right side
    7,672,180.07x = 44,832,040,267,060.38
  5. Step 5: Solve for x
    x = 44,832,040,267,060.38/7,672,180.07
  6. Step 6: Final answer
    x = 5,843,455.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.