Home / 954,573.58-1,317,316.50-524,881.39

Finding the Fourth Proportional to 954,573.58, 1,317,316.50 and 524,881.39

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Solution

The fourth proportional to 954,573.58, 1,317,316.50 and 524,881.39 is: 724,339.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,573.58 : 1,317,316.50 = 524,881.39 : x
  2. Step 2: Convert to fraction form
    954,573.58/1,317,316.50 = 524,881.39/x
  3. Step 3: Cross multiply
    954,573.58x = 1,317,316.50 × 524,881.39
  4. Step 4: Simplify right side
    954,573.58x = 691,434,915,589.94
  5. Step 5: Solve for x
    x = 691,434,915,589.94/954,573.58
  6. Step 6: Final answer
    x = 724,339.05

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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.