Home / 7,529,823.54-10,391,222.16-4,092,064.20

Finding the Fourth Proportional to 7,529,823.54, 10,391,222.16 and 4,092,064.20

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Solution

The fourth proportional to 7,529,823.54, 10,391,222.16 and 4,092,064.20 is: 5,647,084.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,529,823.54 : 10,391,222.16 = 4,092,064.20 : x
  2. Step 2: Convert to fraction form
    7,529,823.54/10,391,222.16 = 4,092,064.20/x
  3. Step 3: Cross multiply
    7,529,823.54x = 10,391,222.16 × 4,092,064.20
  4. Step 4: Simplify right side
    7,529,823.54x = 42,521,548,195,182.67
  5. Step 5: Solve for x
    x = 42,521,548,195,182.67/7,529,823.54
  6. Step 6: Final answer
    x = 5,647,084.29

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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.