Home / 4,638,200.93-6,399,995.45-2,651,308.16

Finding the Fourth Proportional to 4,638,200.93, 6,399,995.45 and 2,651,308.16

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Solution

The fourth proportional to 4,638,200.93, 6,399,995.45 and 2,651,308.16 is: 3,658,392.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,638,200.93 : 6,399,995.45 = 2,651,308.16 : x
  2. Step 2: Convert to fraction form
    4,638,200.93/6,399,995.45 = 2,651,308.16/x
  3. Step 3: Cross multiply
    4,638,200.93x = 6,399,995.45 × 2,651,308.16
  4. Step 4: Simplify right side
    4,638,200.93x = 16,968,360,183,176.13
  5. Step 5: Solve for x
    x = 16,968,360,183,176.13/4,638,200.93
  6. Step 6: Final answer
    x = 3,658,392.65

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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.