Home / 4,897,190.40-7,338,614.40-4,391,750.40

Finding the Fourth Proportional to 4,897,190.40, 7,338,614.40 and 4,391,750.40

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Solution

The fourth proportional to 4,897,190.40, 7,338,614.40 and 4,391,750.40 is: 6,581,194.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,190.40 : 7,338,614.40 = 4,391,750.40 : x
  2. Step 2: Convert to fraction form
    4,897,190.40/7,338,614.40 = 4,391,750.40/x
  3. Step 3: Cross multiply
    4,897,190.40x = 7,338,614.40 × 4,391,750.40
  4. Step 4: Simplify right side
    4,897,190.40x = 32,229,362,726,645.77
  5. Step 5: Solve for x
    x = 32,229,362,726,645.77/4,897,190.40
  6. Step 6: Final answer
    x = 6,581,194.54

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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.