Home / 7,628,832.48-10,527,792.96-4,191,294.96

Finding the Fourth Proportional to 7,628,832.48, 10,527,792.96 and 4,191,294.96

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Solution

The fourth proportional to 7,628,832.48, 10,527,792.96 and 4,191,294.96 is: 5,783,989.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,628,832.48 : 10,527,792.96 = 4,191,294.96 : x
  2. Step 2: Convert to fraction form
    7,628,832.48/10,527,792.96 = 4,191,294.96/x
  3. Step 3: Cross multiply
    7,628,832.48x = 10,527,792.96 × 4,191,294.96
  4. Step 4: Simplify right side
    7,628,832.48x = 44,125,085,573,171.48
  5. Step 5: Solve for x
    x = 44,125,085,573,171.48/7,628,832.48
  6. Step 6: Final answer
    x = 5,783,989.32

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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.