Home / 1,004,923.02-1,386,777.75-552,204.30

Finding the Fourth Proportional to 1,004,923.02, 1,386,777.75 and 552,204.30

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Solution

The fourth proportional to 1,004,923.02, 1,386,777.75 and 552,204.30 is: 762,033.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,923.02 : 1,386,777.75 = 552,204.30 : x
  2. Step 2: Convert to fraction form
    1,004,923.02/1,386,777.75 = 552,204.30/x
  3. Step 3: Cross multiply
    1,004,923.02x = 1,386,777.75 × 552,204.30
  4. Step 4: Simplify right side
    1,004,923.02x = 765,784,636,694.33
  5. Step 5: Solve for x
    x = 765,784,636,694.33/1,004,923.02
  6. Step 6: Final answer
    x = 762,033.13

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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.