Home / 7,775,625.39-11,662,109.01-2,094,521.10

Finding the Fourth Proportional to 7,775,625.39, 11,662,109.01 and 2,094,521.10

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Solution

The fourth proportional to 7,775,625.39, 11,662,109.01 and 2,094,521.10 is: 3,141,423.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,775,625.39 : 11,662,109.01 = 2,094,521.10 : x
  2. Step 2: Convert to fraction form
    7,775,625.39/11,662,109.01 = 2,094,521.10/x
  3. Step 3: Cross multiply
    7,775,625.39x = 11,662,109.01 × 2,094,521.10
  4. Step 4: Simplify right side
    7,775,625.39x = 24,426,533,391,945.11
  5. Step 5: Solve for x
    x = 24,426,533,391,945.11/7,775,625.39
  6. Step 6: Final answer
    x = 3,141,423.64

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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.