Home / 1,053,591.75-1,453,956.57-570,156.84

Finding the Fourth Proportional to 1,053,591.75, 1,453,956.57 and 570,156.84

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Solution

The fourth proportional to 1,053,591.75, 1,453,956.57 and 570,156.84 is: 786,816.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,591.75 : 1,453,956.57 = 570,156.84 : x
  2. Step 2: Convert to fraction form
    1,053,591.75/1,453,956.57 = 570,156.84/x
  3. Step 3: Cross multiply
    1,053,591.75x = 1,453,956.57 × 570,156.84
  4. Step 4: Simplify right side
    1,053,591.75x = 828,983,283,448.44
  5. Step 5: Solve for x
    x = 828,983,283,448.44/1,053,591.75
  6. Step 6: Final answer
    x = 786,816.41

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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.