Home / 1,119,273-1,544,551.66-609,964.44

Finding the Fourth Proportional to 1,119,273, 1,544,551.66 and 609,964.44

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Solution

The fourth proportional to 1,119,273, 1,544,551.66 and 609,964.44 is: 841,726.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,273 : 1,544,551.66 = 609,964.44 : x
  2. Step 2: Convert to fraction form
    1,119,273/1,544,551.66 = 609,964.44/x
  3. Step 3: Cross multiply
    1,119,273x = 1,544,551.66 × 609,964.44
  4. Step 4: Simplify right side
    1,119,273x = 942,121,588,342.97
  5. Step 5: Solve for x
    x = 942,121,588,342.97/1,119,273
  6. Step 6: Final answer
    x = 841,726.36

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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.