Home / 1,264,772.12-1,897,905.66-466,614.32

Finding the Fourth Proportional to 1,264,772.12, 1,897,905.66 and 466,614.32

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Solution

The fourth proportional to 1,264,772.12, 1,897,905.66 and 466,614.32 is: 700,197.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,772.12 : 1,897,905.66 = 466,614.32 : x
  2. Step 2: Convert to fraction form
    1,264,772.12/1,897,905.66 = 466,614.32/x
  3. Step 3: Cross multiply
    1,264,772.12x = 1,897,905.66 × 466,614.32
  4. Step 4: Simplify right side
    1,264,772.12x = 885,589,958,965.05
  5. Step 5: Solve for x
    x = 885,589,958,965.05/1,264,772.12
  6. Step 6: Final answer
    x = 700,197.25

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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.