Home / 6,570,185.68-9,853,567.80-2,781,718.48

Finding the Fourth Proportional to 6,570,185.68, 9,853,567.80 and 2,781,718.48

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Solution

The fourth proportional to 6,570,185.68, 9,853,567.80 and 2,781,718.48 is: 4,171,853.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570,185.68 : 9,853,567.80 = 2,781,718.48 : x
  2. Step 2: Convert to fraction form
    6,570,185.68/9,853,567.80 = 2,781,718.48/x
  3. Step 3: Cross multiply
    6,570,185.68x = 9,853,567.80 × 2,781,718.48
  4. Step 4: Simplify right side
    6,570,185.68x = 27,409,851,643,192.95
  5. Step 5: Solve for x
    x = 27,409,851,643,192.95/6,570,185.68
  6. Step 6: Final answer
    x = 4,171,853.43

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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.