Home / 3,099,097.58-4,276,460.83-2,870,577.95

Finding the Fourth Proportional to 3,099,097.58, 4,276,460.83 and 2,870,577.95

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Solution

The fourth proportional to 3,099,097.58, 4,276,460.83 and 2,870,577.95 is: 3,961,125.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,097.58 : 4,276,460.83 = 2,870,577.95 : x
  2. Step 2: Convert to fraction form
    3,099,097.58/4,276,460.83 = 2,870,577.95/x
  3. Step 3: Cross multiply
    3,099,097.58x = 4,276,460.83 × 2,870,577.95
  4. Step 4: Simplify right side
    3,099,097.58x = 12,275,914,133,363.16
  5. Step 5: Solve for x
    x = 12,275,914,133,363.16/3,099,097.58
  6. Step 6: Final answer
    x = 3,961,125.40

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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.