Home / 4,718,041.48-7,077,069.51-2,022,155.74

Finding the Fourth Proportional to 4,718,041.48, 7,077,069.51 and 2,022,155.74

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Solution

The fourth proportional to 4,718,041.48, 7,077,069.51 and 2,022,155.74 is: 3,033,236.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,041.48 : 7,077,069.51 = 2,022,155.74 : x
  2. Step 2: Convert to fraction form
    4,718,041.48/7,077,069.51 = 2,022,155.74/x
  3. Step 3: Cross multiply
    4,718,041.48x = 7,077,069.51 × 2,022,155.74
  4. Step 4: Simplify right side
    4,718,041.48x = 14,310,936,732,025.49
  5. Step 5: Solve for x
    x = 14,310,936,732,025.49/4,718,041.48
  6. Step 6: Final answer
    x = 3,033,236.73

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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.