Home / 4,984,364.27-6,879,702.40-3,246,364.48

Finding the Fourth Proportional to 4,984,364.27, 6,879,702.40 and 3,246,364.48

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Solution

The fourth proportional to 4,984,364.27, 6,879,702.40 and 3,246,364.48 is: 4,480,816.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,364.27 : 6,879,702.40 = 3,246,364.48 : x
  2. Step 2: Convert to fraction form
    4,984,364.27/6,879,702.40 = 3,246,364.48/x
  3. Step 3: Cross multiply
    4,984,364.27x = 6,879,702.40 × 3,246,364.48
  4. Step 4: Simplify right side
    4,984,364.27x = 22,334,021,513,414.10
  5. Step 5: Solve for x
    x = 22,334,021,513,414.10/4,984,364.27
  6. Step 6: Final answer
    x = 4,480,816.47

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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.