Home / 6,192,541.92-8,545,813.50-3,401,782.84

Finding the Fourth Proportional to 6,192,541.92, 8,545,813.50 and 3,401,782.84

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Solution

The fourth proportional to 6,192,541.92, 8,545,813.50 and 3,401,782.84 is: 4,694,518.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,541.92 : 8,545,813.50 = 3,401,782.84 : x
  2. Step 2: Convert to fraction form
    6,192,541.92/8,545,813.50 = 3,401,782.84/x
  3. Step 3: Cross multiply
    6,192,541.92x = 8,545,813.50 × 3,401,782.84
  4. Step 4: Simplify right side
    6,192,541.92x = 29,071,001,718,140.34
  5. Step 5: Solve for x
    x = 29,071,001,718,140.34/6,192,541.92
  6. Step 6: Final answer
    x = 4,694,518.36

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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.