Home / 1,066,569.04-1,599,106.57-392,562.98

Finding the Fourth Proportional to 1,066,569.04, 1,599,106.57 and 392,562.98

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Solution

The fourth proportional to 1,066,569.04, 1,599,106.57 and 392,562.98 is: 588,569.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,569.04 : 1,599,106.57 = 392,562.98 : x
  2. Step 2: Convert to fraction form
    1,066,569.04/1,599,106.57 = 392,562.98/x
  3. Step 3: Cross multiply
    1,066,569.04x = 1,599,106.57 × 392,562.98
  4. Step 4: Simplify right side
    1,066,569.04x = 627,750,040,456.78
  5. Step 5: Solve for x
    x = 627,750,040,456.78/1,066,569.04
  6. Step 6: Final answer
    x = 588,569.53

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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.