Home / 997,054.14-1,375,927.70-544,345.14

Finding the Fourth Proportional to 997,054.14, 1,375,927.70 and 544,345.14

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Solution

The fourth proportional to 997,054.14, 1,375,927.70 and 544,345.14 is: 751,192.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,054.14 : 1,375,927.70 = 544,345.14 : x
  2. Step 2: Convert to fraction form
    997,054.14/1,375,927.70 = 544,345.14/x
  3. Step 3: Cross multiply
    997,054.14x = 1,375,927.70 × 544,345.14
  4. Step 4: Simplify right side
    997,054.14x = 748,979,553,764.65
  5. Step 5: Solve for x
    x = 748,979,553,764.65/997,054.14
  6. Step 6: Final answer
    x = 751,192.46

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.