Home / 1,709,083.07-2,357,822.27-983,757.23

Finding the Fourth Proportional to 1,709,083.07, 2,357,822.27 and 983,757.23

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Solution

The fourth proportional to 1,709,083.07, 2,357,822.27 and 983,757.23 is: 1,357,174.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,083.07 : 2,357,822.27 = 983,757.23 : x
  2. Step 2: Convert to fraction form
    1,709,083.07/2,357,822.27 = 983,757.23/x
  3. Step 3: Cross multiply
    1,709,083.07x = 2,357,822.27 × 983,757.23
  4. Step 4: Simplify right side
    1,709,083.07x = 2,319,524,700,248.73
  5. Step 5: Solve for x
    x = 2,319,524,700,248.73/1,709,083.07
  6. Step 6: Final answer
    x = 1,357,174.93

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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.