Home / 3,186,573.01-4,397,415.29-1,736,280.43

Finding the Fourth Proportional to 3,186,573.01, 4,397,415.29 and 1,736,280.43

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Solution

The fourth proportional to 3,186,573.01, 4,397,415.29 and 1,736,280.43 is: 2,396,036.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,573.01 : 4,397,415.29 = 1,736,280.43 : x
  2. Step 2: Convert to fraction form
    3,186,573.01/4,397,415.29 = 1,736,280.43/x
  3. Step 3: Cross multiply
    3,186,573.01x = 4,397,415.29 × 1,736,280.43
  4. Step 4: Simplify right side
    3,186,573.01x = 7,635,146,101,928.37
  5. Step 5: Solve for x
    x = 7,635,146,101,928.37/3,186,573.01
  6. Step 6: Final answer
    x = 2,396,036.77

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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.