Home / 792,886.64-1,094,184.13-430,310.42

Finding the Fourth Proportional to 792,886.64, 1,094,184.13 and 430,310.42

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Solution

The fourth proportional to 792,886.64, 1,094,184.13 and 430,310.42 is: 593,828.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,886.64 : 1,094,184.13 = 430,310.42 : x
  2. Step 2: Convert to fraction form
    792,886.64/1,094,184.13 = 430,310.42/x
  3. Step 3: Cross multiply
    792,886.64x = 1,094,184.13 × 430,310.42
  4. Step 4: Simplify right side
    792,886.64x = 470,838,832,537.64
  5. Step 5: Solve for x
    x = 470,838,832,537.64/792,886.64
  6. Step 6: Final answer
    x = 593,828.69

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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.