Home / 5,371,398.54-7,412,508.90-2,924,145.54

Finding the Fourth Proportional to 5,371,398.54, 7,412,508.90 and 2,924,145.54

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Solution

The fourth proportional to 5,371,398.54, 7,412,508.90 and 2,924,145.54 is: 4,035,309.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,398.54 : 7,412,508.90 = 2,924,145.54 : x
  2. Step 2: Convert to fraction form
    5,371,398.54/7,412,508.90 = 2,924,145.54/x
  3. Step 3: Cross multiply
    5,371,398.54x = 7,412,508.90 × 2,924,145.54
  4. Step 4: Simplify right side
    5,371,398.54x = 21,675,254,840,145.31
  5. Step 5: Solve for x
    x = 21,675,254,840,145.31/5,371,398.54
  6. Step 6: Final answer
    x = 4,035,309.37

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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.