Home / 1,057,080.11-1,458,774.36-573,645.11

Finding the Fourth Proportional to 1,057,080.11, 1,458,774.36 and 573,645.11

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Solution

The fourth proportional to 1,057,080.11, 1,458,774.36 and 573,645.11 is: 791,632.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,080.11 : 1,458,774.36 = 573,645.11 : x
  2. Step 2: Convert to fraction form
    1,057,080.11/1,458,774.36 = 573,645.11/x
  3. Step 3: Cross multiply
    1,057,080.11x = 1,458,774.36 × 573,645.11
  4. Step 4: Simplify right side
    1,057,080.11x = 836,818,770,913.51
  5. Step 5: Solve for x
    x = 836,818,770,913.51/1,057,080.11
  6. Step 6: Final answer
    x = 791,632.32

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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.