Home / 1,056,782.62-1,458,362.64-573,347.64

Finding the Fourth Proportional to 1,056,782.62, 1,458,362.64 and 573,347.64

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Solution

The fourth proportional to 1,056,782.62, 1,458,362.64 and 573,347.64 is: 791,221.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,782.62 : 1,458,362.64 = 573,347.64 : x
  2. Step 2: Convert to fraction form
    1,056,782.62/1,458,362.64 = 573,347.64/x
  3. Step 3: Cross multiply
    1,056,782.62x = 1,458,362.64 × 573,347.64
  4. Step 4: Simplify right side
    1,056,782.62x = 836,148,777,908.17
  5. Step 5: Solve for x
    x = 836,148,777,908.17/1,056,782.62
  6. Step 6: Final answer
    x = 791,221.17

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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.