Home / 2,500,519.68-3,450,733.44-1,354,599.04

Finding the Fourth Proportional to 2,500,519.68, 3,450,733.44 and 1,354,599.04

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Solution

The fourth proportional to 2,500,519.68, 3,450,733.44 and 1,354,599.04 is: 1,869,355.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,519.68 : 3,450,733.44 = 1,354,599.04 : x
  2. Step 2: Convert to fraction form
    2,500,519.68/3,450,733.44 = 1,354,599.04/x
  3. Step 3: Cross multiply
    2,500,519.68x = 3,450,733.44 × 1,354,599.04
  4. Step 4: Simplify right side
    2,500,519.68x = 4,674,360,205,119.90
  5. Step 5: Solve for x
    x = 4,674,360,205,119.90/2,500,519.68
  6. Step 6: Final answer
    x = 1,869,355.50

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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.