Home / 954,896.08-1,317,792.84-525,196.24

Finding the Fourth Proportional to 954,896.08, 1,317,792.84 and 525,196.24

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Solution

The fourth proportional to 954,896.08, 1,317,792.84 and 525,196.24 is: 724,790.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,896.08 : 1,317,792.84 = 525,196.24 : x
  2. Step 2: Convert to fraction form
    954,896.08/1,317,792.84 = 525,196.24/x
  3. Step 3: Cross multiply
    954,896.08x = 1,317,792.84 × 525,196.24
  4. Step 4: Simplify right side
    954,896.08x = 692,099,844,666.92
  5. Step 5: Solve for x
    x = 692,099,844,666.92/954,896.08
  6. Step 6: Final answer
    x = 724,790.75

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Double scale
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Similar ratio
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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.