Home / 1,032,407.60-1,548,611.40-401,469.03

Finding the Fourth Proportional to 1,032,407.60, 1,548,611.40 and 401,469.03

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Solution

The fourth proportional to 1,032,407.60, 1,548,611.40 and 401,469.03 is: 602,203.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,407.60 : 1,548,611.40 = 401,469.03 : x
  2. Step 2: Convert to fraction form
    1,032,407.60/1,548,611.40 = 401,469.03/x
  3. Step 3: Cross multiply
    1,032,407.60x = 1,548,611.40 × 401,469.03
  4. Step 4: Simplify right side
    1,032,407.60x = 621,719,516,604.94
  5. Step 5: Solve for x
    x = 621,719,516,604.94/1,032,407.60
  6. Step 6: Final answer
    x = 602,203.55

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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.