Home / 7,775,555.76-11,662,004.28-2,094,451.44

Finding the Fourth Proportional to 7,775,555.76, 11,662,004.28 and 2,094,451.44

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Solution

The fourth proportional to 7,775,555.76, 11,662,004.28 and 2,094,451.44 is: 3,141,319.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,775,555.76 : 11,662,004.28 = 2,094,451.44 : x
  2. Step 2: Convert to fraction form
    7,775,555.76/11,662,004.28 = 2,094,451.44/x
  3. Step 3: Cross multiply
    7,775,555.76x = 11,662,004.28 × 2,094,451.44
  4. Step 4: Simplify right side
    7,775,555.76x = 24,425,501,657,532.16
  5. Step 5: Solve for x
    x = 24,425,501,657,532.16/7,775,555.76
  6. Step 6: Final answer
    x = 3,141,319.08

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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.