Home / 844,127.65-1,164,850.23-462,080.62

Finding the Fourth Proportional to 844,127.65, 1,164,850.23 and 462,080.62

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Solution

The fourth proportional to 844,127.65, 1,164,850.23 and 462,080.62 is: 637,646.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,127.65 : 1,164,850.23 = 462,080.62 : x
  2. Step 2: Convert to fraction form
    844,127.65/1,164,850.23 = 462,080.62/x
  3. Step 3: Cross multiply
    844,127.65x = 1,164,850.23 × 462,080.62
  4. Step 4: Simplify right side
    844,127.65x = 538,254,716,485.54
  5. Step 5: Solve for x
    x = 538,254,716,485.54/844,127.65
  6. Step 6: Final answer
    x = 637,646.11

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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.