Home / 1,590,560.28-2,194,956.12-945,966.30

Finding the Fourth Proportional to 1,590,560.28, 2,194,956.12 and 945,966.30

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Solution

The fourth proportional to 1,590,560.28, 2,194,956.12 and 945,966.30 is: 1,305,423.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,560.28 : 2,194,956.12 = 945,966.30 : x
  2. Step 2: Convert to fraction form
    1,590,560.28/2,194,956.12 = 945,966.30/x
  3. Step 3: Cross multiply
    1,590,560.28x = 2,194,956.12 × 945,966.30
  4. Step 4: Simplify right side
    1,590,560.28x = 2,076,354,519,498.76
  5. Step 5: Solve for x
    x = 2,076,354,519,498.76/1,590,560.28
  6. Step 6: Final answer
    x = 1,305,423.34

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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.