Home / 954,710.88-1,317,465.60-524,965.44

Finding the Fourth Proportional to 954,710.88, 1,317,465.60 and 524,965.44

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Solution

The fourth proportional to 954,710.88, 1,317,465.60 and 524,965.44 is: 724,432.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,710.88 : 1,317,465.60 = 524,965.44 : x
  2. Step 2: Convert to fraction form
    954,710.88/1,317,465.60 = 524,965.44/x
  3. Step 3: Cross multiply
    954,710.88x = 1,317,465.60 × 524,965.44
  4. Step 4: Simplify right side
    954,710.88x = 691,623,908,388.86
  5. Step 5: Solve for x
    x = 691,623,908,388.86/954,710.88
  6. Step 6: Final answer
    x = 724,432.83

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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.