Home / 1,800,154.14-2,700,023.32-452,214.24

Finding the Fourth Proportional to 1,800,154.14, 2,700,023.32 and 452,214.24

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Solution

The fourth proportional to 1,800,154.14, 2,700,023.32 and 452,214.24 is: 678,269.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,154.14 : 2,700,023.32 = 452,214.24 : x
  2. Step 2: Convert to fraction form
    1,800,154.14/2,700,023.32 = 452,214.24/x
  3. Step 3: Cross multiply
    1,800,154.14x = 2,700,023.32 × 452,214.24
  4. Step 4: Simplify right side
    1,800,154.14x = 1,220,988,993,636.08
  5. Step 5: Solve for x
    x = 1,220,988,993,636.08/1,800,154.14
  6. Step 6: Final answer
    x = 678,269.14

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1.5x scale

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.