Home / 1,262,585.80-1,894,143.66-364,025.80

Finding the Fourth Proportional to 1,262,585.80, 1,894,143.66 and 364,025.80

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Solution

The fourth proportional to 1,262,585.80, 1,894,143.66 and 364,025.80 is: 546,115.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,585.80 : 1,894,143.66 = 364,025.80 : x
  2. Step 2: Convert to fraction form
    1,262,585.80/1,894,143.66 = 364,025.80/x
  3. Step 3: Cross multiply
    1,262,585.80x = 1,894,143.66 × 364,025.80
  4. Step 4: Simplify right side
    1,262,585.80x = 689,517,161,146.43
  5. Step 5: Solve for x
    x = 689,517,161,146.43/1,262,585.80
  6. Step 6: Final answer
    x = 546,115.09

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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.