Home / 5,095,398.40-7,031,843.33-2,920,361.29

Finding the Fourth Proportional to 5,095,398.40, 7,031,843.33 and 2,920,361.29

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Solution

The fourth proportional to 5,095,398.40, 7,031,843.33 and 2,920,361.29 is: 4,030,209.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,398.40 : 7,031,843.33 = 2,920,361.29 : x
  2. Step 2: Convert to fraction form
    5,095,398.40/7,031,843.33 = 2,920,361.29/x
  3. Step 3: Cross multiply
    5,095,398.40x = 7,031,843.33 × 2,920,361.29
  4. Step 4: Simplify right side
    5,095,398.40x = 20,535,523,082,076.43
  5. Step 5: Solve for x
    x = 20,535,523,082,076.43/5,095,398.40
  6. Step 6: Final answer
    x = 4,030,209.51

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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.