Home / 1,056,552.35-1,456,424.46-647,896.41

Finding the Fourth Proportional to 1,056,552.35, 1,456,424.46 and 647,896.41

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Solution

The fourth proportional to 1,056,552.35, 1,456,424.46 and 647,896.41 is: 893,105.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,552.35 : 1,456,424.46 = 647,896.41 : x
  2. Step 2: Convert to fraction form
    1,056,552.35/1,456,424.46 = 647,896.41/x
  3. Step 3: Cross multiply
    1,056,552.35x = 1,456,424.46 × 647,896.41
  4. Step 4: Simplify right side
    1,056,552.35x = 943,612,179,070.19
  5. Step 5: Solve for x
    x = 943,612,179,070.19/1,056,552.35
  6. Step 6: Final answer
    x = 893,105.00

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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.