Home / 4,039,465.56-6,053,963.18-1,640,523.39

Finding the Fourth Proportional to 4,039,465.56, 6,053,963.18 and 1,640,523.39

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Solution

The fourth proportional to 4,039,465.56, 6,053,963.18 and 1,640,523.39 is: 2,458,658.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,465.56 : 6,053,963.18 = 1,640,523.39 : x
  2. Step 2: Convert to fraction form
    4,039,465.56/6,053,963.18 = 1,640,523.39/x
  3. Step 3: Cross multiply
    4,039,465.56x = 6,053,963.18 × 1,640,523.39
  4. Step 4: Simplify right side
    4,039,465.56x = 9,931,668,190,786.16
  5. Step 5: Solve for x
    x = 9,931,668,190,786.16/4,039,465.56
  6. Step 6: Final answer
    x = 2,458,658.96

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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.