Home / 1,264,746.01-1,745,518.31-713,574.85

Finding the Fourth Proportional to 1,264,746.01, 1,745,518.31 and 713,574.85

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Solution

The fourth proportional to 1,264,746.01, 1,745,518.31 and 713,574.85 is: 984,828.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,746.01 : 1,745,518.31 = 713,574.85 : x
  2. Step 2: Convert to fraction form
    1,264,746.01/1,745,518.31 = 713,574.85/x
  3. Step 3: Cross multiply
    1,264,746.01x = 1,745,518.31 × 713,574.85
  4. Step 4: Simplify right side
    1,264,746.01x = 1,245,557,953,935.04
  5. Step 5: Solve for x
    x = 1,245,557,953,935.04/1,264,746.01
  6. Step 6: Final answer
    x = 984,828.53

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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.