Home / 4,593,007.80-6,889,511.70-1,563,794.10

Finding the Fourth Proportional to 4,593,007.80, 6,889,511.70 and 1,563,794.10

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Solution

The fourth proportional to 4,593,007.80, 6,889,511.70 and 1,563,794.10 is: 2,345,691.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593,007.80 : 6,889,511.70 = 1,563,794.10 : x
  2. Step 2: Convert to fraction form
    4,593,007.80/6,889,511.70 = 1,563,794.10/x
  3. Step 3: Cross multiply
    4,593,007.80x = 6,889,511.70 × 1,563,794.10
  4. Step 4: Simplify right side
    4,593,007.80x = 10,773,777,748,340.97
  5. Step 5: Solve for x
    x = 10,773,777,748,340.97/4,593,007.80
  6. Step 6: Final answer
    x = 2,345,691.15

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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.