Home / 1,025,395.82-1,537,094.01-409,716.29

Finding the Fourth Proportional to 1,025,395.82, 1,537,094.01 and 409,716.29

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Solution

The fourth proportional to 1,025,395.82, 1,537,094.01 and 409,716.29 is: 614,174.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,395.82 : 1,537,094.01 = 409,716.29 : x
  2. Step 2: Convert to fraction form
    1,025,395.82/1,537,094.01 = 409,716.29/x
  3. Step 3: Cross multiply
    1,025,395.82x = 1,537,094.01 × 409,716.29
  4. Step 4: Simplify right side
    1,025,395.82x = 629,772,455,158.42
  5. Step 5: Solve for x
    x = 629,772,455,158.42/1,025,395.82
  6. Step 6: Final answer
    x = 614,174.98

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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.