Home / 973,973.78-1,344,058.76-544,257.44

Finding the Fourth Proportional to 973,973.78, 1,344,058.76 and 544,257.44

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Solution

The fourth proportional to 973,973.78, 1,344,058.76 and 544,257.44 is: 751,061.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,973.78 : 1,344,058.76 = 544,257.44 : x
  2. Step 2: Convert to fraction form
    973,973.78/1,344,058.76 = 544,257.44/x
  3. Step 3: Cross multiply
    973,973.78x = 1,344,058.76 × 544,257.44
  4. Step 4: Simplify right side
    973,973.78x = 731,513,979,927.17
  5. Step 5: Solve for x
    x = 731,513,979,927.17/973,973.78
  6. Step 6: Final answer
    x = 751,061.27

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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.