Home / 1,563,849.66-2,345,967.66-552,763.11

Finding the Fourth Proportional to 1,563,849.66, 2,345,967.66 and 552,763.11

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Solution

The fourth proportional to 1,563,849.66, 2,345,967.66 and 552,763.11 is: 829,212.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,849.66 : 2,345,967.66 = 552,763.11 : x
  2. Step 2: Convert to fraction form
    1,563,849.66/2,345,967.66 = 552,763.11/x
  3. Step 3: Cross multiply
    1,563,849.66x = 2,345,967.66 × 552,763.11
  4. Step 4: Simplify right side
    1,563,849.66x = 1,296,764,379,701.02
  5. Step 5: Solve for x
    x = 1,296,764,379,701.02/1,563,849.66
  6. Step 6: Final answer
    x = 829,212.94

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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.