Home / 2,153,340.32-3,230,022.69-555,794.19

Finding the Fourth Proportional to 2,153,340.32, 3,230,022.69 and 555,794.19

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Solution

The fourth proportional to 2,153,340.32, 3,230,022.69 and 555,794.19 is: 833,694.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,153,340.32 : 3,230,022.69 = 555,794.19 : x
  2. Step 2: Convert to fraction form
    2,153,340.32/3,230,022.69 = 555,794.19/x
  3. Step 3: Cross multiply
    2,153,340.32x = 3,230,022.69 × 555,794.19
  4. Step 4: Simplify right side
    2,153,340.32x = 1,795,227,844,670.17
  5. Step 5: Solve for x
    x = 1,795,227,844,670.17/2,153,340.32
  6. Step 6: Final answer
    x = 833,694.44

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Double scale
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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.