Home / 1,234,577.26-1,852,043.34-381,715.44

Finding the Fourth Proportional to 1,234,577.26, 1,852,043.34 and 381,715.44

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Solution

The fourth proportional to 1,234,577.26, 1,852,043.34 and 381,715.44 is: 572,628.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,577.26 : 1,852,043.34 = 381,715.44 : x
  2. Step 2: Convert to fraction form
    1,234,577.26/1,852,043.34 = 381,715.44/x
  3. Step 3: Cross multiply
    1,234,577.26x = 1,852,043.34 × 381,715.44
  4. Step 4: Simplify right side
    1,234,577.26x = 706,953,538,427.17
  5. Step 5: Solve for x
    x = 706,953,538,427.17/1,234,577.26
  6. Step 6: Final answer
    x = 572,628.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.