Home / 6,148,392.69-9,221,955.35-2,049,270.90

Finding the Fourth Proportional to 6,148,392.69, 9,221,955.35 and 2,049,270.90

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Solution

The fourth proportional to 6,148,392.69, 9,221,955.35 and 2,049,270.90 is: 3,073,695.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,392.69 : 9,221,955.35 = 2,049,270.90 : x
  2. Step 2: Convert to fraction form
    6,148,392.69/9,221,955.35 = 2,049,270.90/x
  3. Step 3: Cross multiply
    6,148,392.69x = 9,221,955.35 × 2,049,270.90
  4. Step 4: Simplify right side
    6,148,392.69x = 18,898,284,695,025.63
  5. Step 5: Solve for x
    x = 18,898,284,695,025.63/6,148,392.69
  6. Step 6: Final answer
    x = 3,073,695.13

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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.