Home / 796,802.63-1,099,587.63-439,106.63

Finding the Fourth Proportional to 796,802.63, 1,099,587.63 and 439,106.63

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Solution

The fourth proportional to 796,802.63, 1,099,587.63 and 439,106.63 is: 605,967.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,802.63 : 1,099,587.63 = 439,106.63 : x
  2. Step 2: Convert to fraction form
    796,802.63/1,099,587.63 = 439,106.63/x
  3. Step 3: Cross multiply
    796,802.63x = 1,099,587.63 × 439,106.63
  4. Step 4: Simplify right side
    796,802.63x = 482,836,213,101.05
  5. Step 5: Solve for x
    x = 482,836,213,101.05/796,802.63
  6. Step 6: Final answer
    x = 605,967.15

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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.