Home / 1,053,173.54-1,453,376.32-569,738.56

Finding the Fourth Proportional to 1,053,173.54, 1,453,376.32 and 569,738.56

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Solution

The fourth proportional to 1,053,173.54, 1,453,376.32 and 569,738.56 is: 786,237.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,173.54 : 1,453,376.32 = 569,738.56 : x
  2. Step 2: Convert to fraction form
    1,053,173.54/1,453,376.32 = 569,738.56/x
  3. Step 3: Cross multiply
    1,053,173.54x = 1,453,376.32 × 569,738.56
  4. Step 4: Simplify right side
    1,053,173.54x = 828,044,531,694.90
  5. Step 5: Solve for x
    x = 828,044,531,694.90/1,053,173.54
  6. Step 6: Final answer
    x = 786,237.50

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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.