Home / 808,594.30-1,115,867.91-446,033.44

Finding the Fourth Proportional to 808,594.30, 1,115,867.91 and 446,033.44

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Solution

The fourth proportional to 808,594.30, 1,115,867.91 and 446,033.44 is: 615,530.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,594.30 : 1,115,867.91 = 446,033.44 : x
  2. Step 2: Convert to fraction form
    808,594.30/1,115,867.91 = 446,033.44/x
  3. Step 3: Cross multiply
    808,594.30x = 1,115,867.91 × 446,033.44
  4. Step 4: Simplify right side
    808,594.30x = 497,714,402,482.91
  5. Step 5: Solve for x
    x = 497,714,402,482.91/808,594.30
  6. Step 6: Final answer
    x = 615,530.44

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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.