Home / 1,004,706.89-1,386,463.51-574,977.79

Finding the Fourth Proportional to 1,004,706.89, 1,386,463.51 and 574,977.79

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Solution

The fourth proportional to 1,004,706.89, 1,386,463.51 and 574,977.79 is: 793,451.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,706.89 : 1,386,463.51 = 574,977.79 : x
  2. Step 2: Convert to fraction form
    1,004,706.89/1,386,463.51 = 574,977.79/x
  3. Step 3: Cross multiply
    1,004,706.89x = 1,386,463.51 × 574,977.79
  4. Step 4: Simplify right side
    1,004,706.89x = 797,185,719,991.84
  5. Step 5: Solve for x
    x = 797,185,719,991.84/1,004,706.89
  6. Step 6: Final answer
    x = 793,451.04

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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.