Home / 2,730,175.03-3,769,005.55-1,698,015.52

Finding the Fourth Proportional to 2,730,175.03, 3,769,005.55 and 1,698,015.52

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Solution

The fourth proportional to 2,730,175.03, 3,769,005.55 and 1,698,015.52 is: 2,344,109.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,175.03 : 3,769,005.55 = 1,698,015.52 : x
  2. Step 2: Convert to fraction form
    2,730,175.03/3,769,005.55 = 1,698,015.52/x
  3. Step 3: Cross multiply
    2,730,175.03x = 3,769,005.55 × 1,698,015.52
  4. Step 4: Simplify right side
    2,730,175.03x = 6,399,829,922,516.13
  5. Step 5: Solve for x
    x = 6,399,829,922,516.13/2,730,175.03
  6. Step 6: Final answer
    x = 2,344,109.75

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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.