Home / 4,535,976.21-6,805,293.12-1,341,185.55

Finding the Fourth Proportional to 4,535,976.21, 6,805,293.12 and 1,341,185.55

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Solution

The fourth proportional to 4,535,976.21, 6,805,293.12 and 1,341,185.55 is: 2,012,171.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535,976.21 : 6,805,293.12 = 1,341,185.55 : x
  2. Step 2: Convert to fraction form
    4,535,976.21/6,805,293.12 = 1,341,185.55/x
  3. Step 3: Cross multiply
    4,535,976.21x = 6,805,293.12 × 1,341,185.55
  4. Step 4: Simplify right side
    4,535,976.21x = 9,127,160,796,058.42
  5. Step 5: Solve for x
    x = 9,127,160,796,058.42/4,535,976.21
  6. Step 6: Final answer
    x = 2,012,171.22

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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.