Home / 796,464.59-1,099,128.65-452,307.65

Finding the Fourth Proportional to 796,464.59, 1,099,128.65 and 452,307.65

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Solution

The fourth proportional to 796,464.59, 1,099,128.65 and 452,307.65 is: 624,188.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,464.59 : 1,099,128.65 = 452,307.65 : x
  2. Step 2: Convert to fraction form
    796,464.59/1,099,128.65 = 452,307.65/x
  3. Step 3: Cross multiply
    796,464.59x = 1,099,128.65 × 452,307.65
  4. Step 4: Simplify right side
    796,464.59x = 497,144,288,971.99
  5. Step 5: Solve for x
    x = 497,144,288,971.99/796,464.59
  6. Step 6: Final answer
    x = 624,188.82

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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.