Home / 1,004,493.06-1,385,809.75-568,810.39

Finding the Fourth Proportional to 1,004,493.06, 1,385,809.75 and 568,810.39

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Solution

The fourth proportional to 1,004,493.06, 1,385,809.75 and 568,810.39 is: 784,737.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,493.06 : 1,385,809.75 = 568,810.39 : x
  2. Step 2: Convert to fraction form
    1,004,493.06/1,385,809.75 = 568,810.39/x
  3. Step 3: Cross multiply
    1,004,493.06x = 1,385,809.75 × 568,810.39
  4. Step 4: Simplify right side
    1,004,493.06x = 788,262,984,363.30
  5. Step 5: Solve for x
    x = 788,262,984,363.30/1,004,493.06
  6. Step 6: Final answer
    x = 784,737.11

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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.