Home / 7,508,923.88-11,256,705.80-2,715,547.48

Finding the Fourth Proportional to 7,508,923.88, 11,256,705.80 and 2,715,547.48

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Solution

The fourth proportional to 7,508,923.88, 11,256,705.80 and 2,715,547.48 is: 4,070,905.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,923.88 : 11,256,705.80 = 2,715,547.48 : x
  2. Step 2: Convert to fraction form
    7,508,923.88/11,256,705.80 = 2,715,547.48/x
  3. Step 3: Cross multiply
    7,508,923.88x = 11,256,705.80 × 2,715,547.48
  4. Step 4: Simplify right side
    7,508,923.88x = 30,568,119,068,291.39
  5. Step 5: Solve for x
    x = 30,568,119,068,291.39/7,508,923.88
  6. Step 6: Final answer
    x = 4,070,905.44

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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.