Home / 4,889,757.78-7,339,463.91-3,671,095.86

Finding the Fourth Proportional to 4,889,757.78, 7,339,463.91 and 3,671,095.86

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Solution

The fourth proportional to 4,889,757.78, 7,339,463.91 and 3,671,095.86 is: 5,510,267.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,757.78 : 7,339,463.91 = 3,671,095.86 : x
  2. Step 2: Convert to fraction form
    4,889,757.78/7,339,463.91 = 3,671,095.86/x
  3. Step 3: Cross multiply
    4,889,757.78x = 7,339,463.91 × 3,671,095.86
  4. Step 4: Simplify right side
    4,889,757.78x = 26,943,875,574,620.41
  5. Step 5: Solve for x
    x = 26,943,875,574,620.41/4,889,757.78
  6. Step 6: Final answer
    x = 5,510,267.95

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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.