Home / 8,444,321.25-11,654,242.55-4,723,359.04

Finding the Fourth Proportional to 8,444,321.25, 11,654,242.55 and 4,723,359.04

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Solution

The fourth proportional to 8,444,321.25, 11,654,242.55 and 4,723,359.04 is: 6,518,839.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444,321.25 : 11,654,242.55 = 4,723,359.04 : x
  2. Step 2: Convert to fraction form
    8,444,321.25/11,654,242.55 = 4,723,359.04/x
  3. Step 3: Cross multiply
    8,444,321.25x = 11,654,242.55 × 4,723,359.04
  4. Step 4: Simplify right side
    8,444,321.25x = 55,047,171,911,558.76
  5. Step 5: Solve for x
    x = 55,047,171,911,558.76/8,444,321.25
  6. Step 6: Final answer
    x = 6,518,839.15

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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.