Home / 1,902,553.31-2,853,881.91-554,683.34

Finding the Fourth Proportional to 1,902,553.31, 2,853,881.91 and 554,683.34

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Solution

The fourth proportional to 1,902,553.31, 2,853,881.91 and 554,683.34 is: 832,040.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,553.31 : 2,853,881.91 = 554,683.34 : x
  2. Step 2: Convert to fraction form
    1,902,553.31/2,853,881.91 = 554,683.34/x
  3. Step 3: Cross multiply
    1,902,553.31x = 2,853,881.91 × 554,683.34
  4. Step 4: Simplify right side
    1,902,553.31x = 1,583,000,756,939.08
  5. Step 5: Solve for x
    x = 1,583,000,756,939.08/1,902,553.31
  6. Step 6: Final answer
    x = 832,040.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.