Home / 1,107,246.80-1,528,000.58-597,949.14

Finding the Fourth Proportional to 1,107,246.80, 1,528,000.58 and 597,949.14

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Solution

The fourth proportional to 1,107,246.80, 1,528,000.58 and 597,949.14 is: 825,169.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,246.80 : 1,528,000.58 = 597,949.14 : x
  2. Step 2: Convert to fraction form
    1,107,246.80/1,528,000.58 = 597,949.14/x
  3. Step 3: Cross multiply
    1,107,246.80x = 1,528,000.58 × 597,949.14
  4. Step 4: Simplify right side
    1,107,246.80x = 913,666,632,730.50
  5. Step 5: Solve for x
    x = 913,666,632,730.50/1,107,246.80
  6. Step 6: Final answer
    x = 825,169.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.