Home / 5,380,527.69-7,425,066.85-2,933,084.75

Finding the Fourth Proportional to 5,380,527.69, 7,425,066.85 and 2,933,084.75

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Solution

The fourth proportional to 5,380,527.69, 7,425,066.85 and 2,933,084.75 is: 4,047,623.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,527.69 : 7,425,066.85 = 2,933,084.75 : x
  2. Step 2: Convert to fraction form
    5,380,527.69/7,425,066.85 = 2,933,084.75/x
  3. Step 3: Cross multiply
    5,380,527.69x = 7,425,066.85 × 2,933,084.75
  4. Step 4: Simplify right side
    5,380,527.69x = 21,778,350,342,513.01
  5. Step 5: Solve for x
    x = 21,778,350,342,513.01/5,380,527.69
  6. Step 6: Final answer
    x = 4,047,623.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.