Home / 1,794,210.83-2,691,585.07-579,381.54

Finding the Fourth Proportional to 1,794,210.83, 2,691,585.07 and 579,381.54

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Solution

The fourth proportional to 1,794,210.83, 2,691,585.07 and 579,381.54 is: 869,159.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,210.83 : 2,691,585.07 = 579,381.54 : x
  2. Step 2: Convert to fraction form
    1,794,210.83/2,691,585.07 = 579,381.54/x
  3. Step 3: Cross multiply
    1,794,210.83x = 2,691,585.07 × 579,381.54
  4. Step 4: Simplify right side
    1,794,210.83x = 1,559,454,701,449.15
  5. Step 5: Solve for x
    x = 1,559,454,701,449.15/1,794,210.83
  6. Step 6: Final answer
    x = 869,159.12

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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.