Home / 954,571.08-1,317,313.06-524,878.90

Finding the Fourth Proportional to 954,571.08, 1,317,313.06 and 524,878.90

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Solution

The fourth proportional to 954,571.08, 1,317,313.06 and 524,878.90 is: 724,335.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,571.08 : 1,317,313.06 = 524,878.90 : x
  2. Step 2: Convert to fraction form
    954,571.08/1,317,313.06 = 524,878.90/x
  3. Step 3: Cross multiply
    954,571.08x = 1,317,313.06 × 524,878.90
  4. Step 4: Simplify right side
    954,571.08x = 691,429,829,888.43
  5. Step 5: Solve for x
    x = 691,429,829,888.43/954,571.08
  6. Step 6: Final answer
    x = 724,335.61

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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.