Home / 952,710.08-1,429,196.48-353,620.32

Finding the Fourth Proportional to 952,710.08, 1,429,196.48 and 353,620.32

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Solution

The fourth proportional to 952,710.08, 1,429,196.48 and 353,620.32 is: 530,479.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,710.08 : 1,429,196.48 = 353,620.32 : x
  2. Step 2: Convert to fraction form
    952,710.08/1,429,196.48 = 353,620.32/x
  3. Step 3: Cross multiply
    952,710.08x = 1,429,196.48 × 353,620.32
  4. Step 4: Simplify right side
    952,710.08x = 505,392,916,600.47
  5. Step 5: Solve for x
    x = 505,392,916,600.47/952,710.08
  6. Step 6: Final answer
    x = 530,479.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.