Home / 1,056,889.50-1,458,502.62-573,453.45

Finding the Fourth Proportional to 1,056,889.50, 1,458,502.62 and 573,453.45

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Solution

The fourth proportional to 1,056,889.50, 1,458,502.62 and 573,453.45 is: 791,363.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,889.50 : 1,458,502.62 = 573,453.45 : x
  2. Step 2: Convert to fraction form
    1,056,889.50/1,458,502.62 = 573,453.45/x
  3. Step 3: Cross multiply
    1,056,889.50x = 1,458,502.62 × 573,453.45
  4. Step 4: Simplify right side
    1,056,889.50x = 836,383,359,273.04
  5. Step 5: Solve for x
    x = 836,383,359,273.04/1,056,889.50
  6. Step 6: Final answer
    x = 791,363.11

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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.