Home / 4,618,664.19-6,373,656.84-2,553,600.39

Finding the Fourth Proportional to 4,618,664.19, 6,373,656.84 and 2,553,600.39

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Solution

The fourth proportional to 4,618,664.19, 6,373,656.84 and 2,553,600.39 is: 3,523,913.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,664.19 : 6,373,656.84 = 2,553,600.39 : x
  2. Step 2: Convert to fraction form
    4,618,664.19/6,373,656.84 = 2,553,600.39/x
  3. Step 3: Cross multiply
    4,618,664.19x = 6,373,656.84 × 2,553,600.39
  4. Step 4: Simplify right side
    4,618,664.19x = 16,275,772,592,350.17
  5. Step 5: Solve for x
    x = 16,275,772,592,350.17/4,618,664.19
  6. Step 6: Final answer
    x = 3,523,913.39

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1.5x scale

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.