Home / 1,045,243.80-1,568,384.10-596,309.40

Finding the Fourth Proportional to 1,045,243.80, 1,568,384.10 and 596,309.40

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Solution

The fourth proportional to 1,045,243.80, 1,568,384.10 and 596,309.40 is: 894,759.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,243.80 : 1,568,384.10 = 596,309.40 : x
  2. Step 2: Convert to fraction form
    1,045,243.80/1,568,384.10 = 596,309.40/x
  3. Step 3: Cross multiply
    1,045,243.80x = 1,568,384.10 × 596,309.40
  4. Step 4: Simplify right side
    1,045,243.80x = 935,242,181,640.54
  5. Step 5: Solve for x
    x = 935,242,181,640.54/1,045,243.80
  6. Step 6: Final answer
    x = 894,759.85

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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.