Home / 8,534,474.28-11,777,569.43-4,666,995.50

Finding the Fourth Proportional to 8,534,474.28, 11,777,569.43 and 4,666,995.50

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Solution

The fourth proportional to 8,534,474.28, 11,777,569.43 and 4,666,995.50 is: 6,440,451.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534,474.28 : 11,777,569.43 = 4,666,995.50 : x
  2. Step 2: Convert to fraction form
    8,534,474.28/11,777,569.43 = 4,666,995.50/x
  3. Step 3: Cross multiply
    8,534,474.28x = 11,777,569.43 × 4,666,995.50
  4. Step 4: Simplify right side
    8,534,474.28x = 54,965,863,448,524.74
  5. Step 5: Solve for x
    x = 54,965,863,448,524.74/8,534,474.28
  6. Step 6: Final answer
    x = 6,440,451.00

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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.