Home / 1,057,107.83-1,458,819.50-573,677.15

Finding the Fourth Proportional to 1,057,107.83, 1,458,819.50 and 573,677.15

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Solution

The fourth proportional to 1,057,107.83, 1,458,819.50 and 573,677.15 is: 791,680.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,107.83 : 1,458,819.50 = 573,677.15 : x
  2. Step 2: Convert to fraction form
    1,057,107.83/1,458,819.50 = 573,677.15/x
  3. Step 3: Cross multiply
    1,057,107.83x = 1,458,819.50 × 573,677.15
  4. Step 4: Simplify right side
    1,057,107.83x = 836,891,402,961.94
  5. Step 5: Solve for x
    x = 836,891,402,961.94/1,057,107.83
  6. Step 6: Final answer
    x = 791,680.26

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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.