Home / 1,056,140.44-1,457,454.78-597,247.96

Finding the Fourth Proportional to 1,056,140.44, 1,457,454.78 and 597,247.96

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Solution

The fourth proportional to 1,056,140.44, 1,457,454.78 and 597,247.96 is: 824,191.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,140.44 : 1,457,454.78 = 597,247.96 : x
  2. Step 2: Convert to fraction form
    1,056,140.44/1,457,454.78 = 597,247.96/x
  3. Step 3: Cross multiply
    1,056,140.44x = 1,457,454.78 × 597,247.96
  4. Step 4: Simplify right side
    1,056,140.44x = 870,461,894,147.25
  5. Step 5: Solve for x
    x = 870,461,894,147.25/1,056,140.44
  6. Step 6: Final answer
    x = 824,191.42

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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.