Home / 3,019,508.85-4,167,036.90-1,730,597.97

Finding the Fourth Proportional to 3,019,508.85, 4,167,036.90 and 1,730,597.97

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Solution

The fourth proportional to 3,019,508.85, 4,167,036.90 and 1,730,597.97 is: 2,388,290.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,508.85 : 4,167,036.90 = 1,730,597.97 : x
  2. Step 2: Convert to fraction form
    3,019,508.85/4,167,036.90 = 1,730,597.97/x
  3. Step 3: Cross multiply
    3,019,508.85x = 4,167,036.90 × 1,730,597.97
  4. Step 4: Simplify right side
    3,019,508.85x = 7,211,465,600,055.09
  5. Step 5: Solve for x
    x = 7,211,465,600,055.09/3,019,508.85
  6. Step 6: Final answer
    x = 2,388,290.93

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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.