Home / 1,032,408.60-1,548,612.90-401,470.03

Finding the Fourth Proportional to 1,032,408.60, 1,548,612.90 and 401,470.03

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Solution

The fourth proportional to 1,032,408.60, 1,548,612.90 and 401,470.03 is: 602,205.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,408.60 : 1,548,612.90 = 401,470.03 : x
  2. Step 2: Convert to fraction form
    1,032,408.60/1,548,612.90 = 401,470.03/x
  3. Step 3: Cross multiply
    1,032,408.60x = 1,548,612.90 × 401,470.03
  4. Step 4: Simplify right side
    1,032,408.60x = 621,721,667,421.39
  5. Step 5: Solve for x
    x = 621,721,667,421.39/1,032,408.60
  6. Step 6: Final answer
    x = 602,205.05

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Similar ratio
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1.5x scale

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.