Home / 8,053,760.40-11,114,190.96-4,432,088.40

Finding the Fourth Proportional to 8,053,760.40, 11,114,190.96 and 4,432,088.40

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Solution

The fourth proportional to 8,053,760.40, 11,114,190.96 and 4,432,088.40 is: 6,116,282.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,760.40 : 11,114,190.96 = 4,432,088.40 : x
  2. Step 2: Convert to fraction form
    8,053,760.40/11,114,190.96 = 4,432,088.40/x
  3. Step 3: Cross multiply
    8,053,760.40x = 11,114,190.96 × 4,432,088.40
  4. Step 4: Simplify right side
    8,053,760.40x = 49,259,076,829,200.88
  5. Step 5: Solve for x
    x = 49,259,076,829,200.88/8,053,760.40
  6. Step 6: Final answer
    x = 6,116,282.88

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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.