Home / 1,222,422-1,835,552.24-1,035,335.10

Finding the Fourth Proportional to 1,222,422, 1,835,552.24 and 1,035,335.10

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Solution

The fourth proportional to 1,222,422, 1,835,552.24 and 1,035,335.10 is: 1,554,628.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,422 : 1,835,552.24 = 1,035,335.10 : x
  2. Step 2: Convert to fraction form
    1,222,422/1,835,552.24 = 1,035,335.10/x
  3. Step 3: Cross multiply
    1,222,422x = 1,835,552.24 × 1,035,335.10
  4. Step 4: Simplify right side
    1,222,422x = 1,900,411,661,955.62
  5. Step 5: Solve for x
    x = 1,900,411,661,955.62/1,222,422
  6. Step 6: Final answer
    x = 1,554,628.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.