Home / 2,730,176.43-3,769,007.50-1,698,016.93

Finding the Fourth Proportional to 2,730,176.43, 3,769,007.50 and 1,698,016.93

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Solution

The fourth proportional to 2,730,176.43, 3,769,007.50 and 1,698,016.93 is: 2,344,111.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,176.43 : 3,769,007.50 = 1,698,016.93 : x
  2. Step 2: Convert to fraction form
    2,730,176.43/3,769,007.50 = 1,698,016.93/x
  3. Step 3: Cross multiply
    2,730,176.43x = 3,769,007.50 × 1,698,016.93
  4. Step 4: Simplify right side
    2,730,176.43x = 6,399,838,536,996.98
  5. Step 5: Solve for x
    x = 6,399,838,536,996.98/2,730,176.43
  6. Step 6: Final answer
    x = 2,344,111.71

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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.