Home / 949,566.11-1,310,043.44-623,059.36

Finding the Fourth Proportional to 949,566.11, 1,310,043.44 and 623,059.36

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Solution

The fourth proportional to 949,566.11, 1,310,043.44 and 623,059.36 is: 859,587.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,566.11 : 1,310,043.44 = 623,059.36 : x
  2. Step 2: Convert to fraction form
    949,566.11/1,310,043.44 = 623,059.36/x
  3. Step 3: Cross multiply
    949,566.11x = 1,310,043.44 × 623,059.36
  4. Step 4: Simplify right side
    949,566.11x = 816,234,825,581.14
  5. Step 5: Solve for x
    x = 816,234,825,581.14/949,566.11
  6. Step 6: Final answer
    x = 859,587.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.