Home / 1,056,693.86-1,458,375.06-591,724.80

Finding the Fourth Proportional to 1,056,693.86, 1,458,375.06 and 591,724.80

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Solution

The fourth proportional to 1,056,693.86, 1,458,375.06 and 591,724.80 is: 816,657.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,693.86 : 1,458,375.06 = 591,724.80 : x
  2. Step 2: Convert to fraction form
    1,056,693.86/1,458,375.06 = 591,724.80/x
  3. Step 3: Cross multiply
    1,056,693.86x = 1,458,375.06 × 591,724.80
  4. Step 4: Simplify right side
    1,056,693.86x = 862,956,690,703.49
  5. Step 5: Solve for x
    x = 862,956,690,703.49/1,056,693.86
  6. Step 6: Final answer
    x = 816,657.24

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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.