Home / 954,664.88-1,317,402.12-524,919.44

Finding the Fourth Proportional to 954,664.88, 1,317,402.12 and 524,919.44

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Solution

The fourth proportional to 954,664.88, 1,317,402.12 and 524,919.44 is: 724,369.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,664.88 : 1,317,402.12 = 524,919.44 : x
  2. Step 2: Convert to fraction form
    954,664.88/1,317,402.12 = 524,919.44/x
  3. Step 3: Cross multiply
    954,664.88x = 1,317,402.12 × 524,919.44
  4. Step 4: Simplify right side
    954,664.88x = 691,529,983,085.21
  5. Step 5: Solve for x
    x = 691,529,983,085.21/954,664.88
  6. Step 6: Final answer
    x = 724,369.35

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1.5x scale

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.