Home / 1,803,790.83-2,705,620.60-541,585.65

Finding the Fourth Proportional to 1,803,790.83, 2,705,620.60 and 541,585.65

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Solution

The fourth proportional to 1,803,790.83, 2,705,620.60 and 541,585.65 is: 812,358.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,790.83 : 2,705,620.60 = 541,585.65 : x
  2. Step 2: Convert to fraction form
    1,803,790.83/2,705,620.60 = 541,585.65/x
  3. Step 3: Cross multiply
    1,803,790.83x = 2,705,620.60 × 541,585.65
  4. Step 4: Simplify right side
    1,803,790.83x = 1,465,325,291,304.39
  5. Step 5: Solve for x
    x = 1,465,325,291,304.39/1,803,790.83
  6. Step 6: Final answer
    x = 812,358.77

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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.