Home / 1,995,270.93-2,993,349.06-575,216.19

Finding the Fourth Proportional to 1,995,270.93, 2,993,349.06 and 575,216.19

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Solution

The fourth proportional to 1,995,270.93, 2,993,349.06 and 575,216.19 is: 862,951.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,270.93 : 2,993,349.06 = 575,216.19 : x
  2. Step 2: Convert to fraction form
    1,995,270.93/2,993,349.06 = 575,216.19/x
  3. Step 3: Cross multiply
    1,995,270.93x = 2,993,349.06 × 575,216.19
  4. Step 4: Simplify right side
    1,995,270.93x = 1,721,822,841,633.28
  5. Step 5: Solve for x
    x = 1,721,822,841,633.28/1,995,270.93
  6. Step 6: Final answer
    x = 862,951.90

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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.