Home / 2,713,953.18-4,068,064.08-2,072,860.77

Finding the Fourth Proportional to 2,713,953.18, 4,068,064.08 and 2,072,860.77

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Solution

The fourth proportional to 2,713,953.18, 4,068,064.08 and 2,072,860.77 is: 3,107,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,953.18 : 4,068,064.08 = 2,072,860.77 : x
  2. Step 2: Convert to fraction form
    2,713,953.18/4,068,064.08 = 2,072,860.77/x
  3. Step 3: Cross multiply
    2,713,953.18x = 4,068,064.08 × 2,072,860.77
  4. Step 4: Simplify right side
    2,713,953.18x = 8,432,530,441,278.14
  5. Step 5: Solve for x
    x = 8,432,530,441,278.14/2,713,953.18
  6. Step 6: Final answer
    x = 3,107,102.40

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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.