Home / 954,574.88-1,317,277.92-524,829.44

Finding the Fourth Proportional to 954,574.88, 1,317,277.92 and 524,829.44

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Solution

The fourth proportional to 954,574.88, 1,317,277.92 and 524,829.44 is: 724,245.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,574.88 : 1,317,277.92 = 524,829.44 : x
  2. Step 2: Convert to fraction form
    954,574.88/1,317,277.92 = 524,829.44/x
  3. Step 3: Cross multiply
    954,574.88x = 1,317,277.92 × 524,829.44
  4. Step 4: Simplify right side
    954,574.88x = 691,346,233,077.97
  5. Step 5: Solve for x
    x = 691,346,233,077.97/954,574.88
  6. Step 6: Final answer
    x = 724,245.16

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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.