Home / 795,384.16-1,097,677.44-455,874.24

Finding the Fourth Proportional to 795,384.16, 1,097,677.44 and 455,874.24

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Solution

The fourth proportional to 795,384.16, 1,097,677.44 and 455,874.24 is: 629,133.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,384.16 : 1,097,677.44 = 455,874.24 : x
  2. Step 2: Convert to fraction form
    795,384.16/1,097,677.44 = 455,874.24/x
  3. Step 3: Cross multiply
    795,384.16x = 1,097,677.44 × 455,874.24
  4. Step 4: Simplify right side
    795,384.16x = 500,402,868,725.15
  5. Step 5: Solve for x
    x = 500,402,868,725.15/795,384.16
  6. Step 6: Final answer
    x = 629,133.56

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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.