Home / 8,884,527.50-13,326,793.07-3,204,751.21

Finding the Fourth Proportional to 8,884,527.50, 13,326,793.07 and 3,204,751.21

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Solution

The fourth proportional to 8,884,527.50, 13,326,793.07 and 3,204,751.21 is: 4,807,127.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,527.50 : 13,326,793.07 = 3,204,751.21 : x
  2. Step 2: Convert to fraction form
    8,884,527.50/13,326,793.07 = 3,204,751.21/x
  3. Step 3: Cross multiply
    8,884,527.50x = 13,326,793.07 × 3,204,751.21
  4. Step 4: Simplify right side
    8,884,527.50x = 42,709,056,216,502.12
  5. Step 5: Solve for x
    x = 42,709,056,216,502.12/8,884,527.50
  6. Step 6: Final answer
    x = 4,807,127.47

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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.