Home / 2,151,967.59-3,228,698.66-954,730.59

Finding the Fourth Proportional to 2,151,967.59, 3,228,698.66 and 954,730.59

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Solution

The fourth proportional to 2,151,967.59, 3,228,698.66 and 954,730.59 is: 1,432,427.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,967.59 : 3,228,698.66 = 954,730.59 : x
  2. Step 2: Convert to fraction form
    2,151,967.59/3,228,698.66 = 954,730.59/x
  3. Step 3: Cross multiply
    2,151,967.59x = 3,228,698.66 × 954,730.59
  4. Step 4: Simplify right side
    2,151,967.59x = 3,082,537,376,594.01
  5. Step 5: Solve for x
    x = 3,082,537,376,594.01/2,151,967.59
  6. Step 6: Final answer
    x = 1,432,427.42

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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.