Home / 954,504.14-1,317,182.06-524,780.96

Finding the Fourth Proportional to 954,504.14, 1,317,182.06 and 524,780.96

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Solution

The fourth proportional to 954,504.14, 1,317,182.06 and 524,780.96 is: 724,179.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,504.14 : 1,317,182.06 = 524,780.96 : x
  2. Step 2: Convert to fraction form
    954,504.14/1,317,182.06 = 524,780.96/x
  3. Step 3: Cross multiply
    954,504.14x = 1,317,182.06 × 524,780.96
  4. Step 4: Simplify right side
    954,504.14x = 691,232,056,731.76
  5. Step 5: Solve for x
    x = 691,232,056,731.76/954,504.14
  6. Step 6: Final answer
    x = 724,179.22

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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.