Home / 1,374,199.04-1,896,396.90-762,351.83

Finding the Fourth Proportional to 1,374,199.04, 1,896,396.90 and 762,351.83

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Solution

The fourth proportional to 1,374,199.04, 1,896,396.90 and 762,351.83 is: 1,052,046.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,199.04 : 1,896,396.90 = 762,351.83 : x
  2. Step 2: Convert to fraction form
    1,374,199.04/1,896,396.90 = 762,351.83/x
  3. Step 3: Cross multiply
    1,374,199.04x = 1,896,396.90 × 762,351.83
  4. Step 4: Simplify right side
    1,374,199.04x = 1,445,721,637,639.34
  5. Step 5: Solve for x
    x = 1,445,721,637,639.34/1,374,199.04
  6. Step 6: Final answer
    x = 1,052,046.75

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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.