Home / 1,141,793.96-1,712,277.54-383,408.60

Finding the Fourth Proportional to 1,141,793.96, 1,712,277.54 and 383,408.60

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Solution

The fourth proportional to 1,141,793.96, 1,712,277.54 and 383,408.60 is: 574,974.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,793.96 : 1,712,277.54 = 383,408.60 : x
  2. Step 2: Convert to fraction form
    1,141,793.96/1,712,277.54 = 383,408.60/x
  3. Step 3: Cross multiply
    1,141,793.96x = 1,712,277.54 × 383,408.60
  4. Step 4: Simplify right side
    1,141,793.96x = 656,501,934,422.84
  5. Step 5: Solve for x
    x = 656,501,934,422.84/1,141,793.96
  6. Step 6: Final answer
    x = 574,974.08

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Double scale
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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.