Home / 1,056,321.82-1,457,701.63-597,375.93

Finding the Fourth Proportional to 1,056,321.82, 1,457,701.63 and 597,375.93

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Solution

The fourth proportional to 1,056,321.82, 1,457,701.63 and 597,375.93 is: 824,366.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,321.82 : 1,457,701.63 = 597,375.93 : x
  2. Step 2: Convert to fraction form
    1,056,321.82/1,457,701.63 = 597,375.93/x
  3. Step 3: Cross multiply
    1,056,321.82x = 1,457,701.63 × 597,375.93
  4. Step 4: Simplify right side
    1,056,321.82x = 870,795,866,883.77
  5. Step 5: Solve for x
    x = 870,795,866,883.77/1,056,321.82
  6. Step 6: Final answer
    x = 824,366.07

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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.