Home / 1,713,515.31-2,363,890.14-1,101,554.46

Finding the Fourth Proportional to 1,713,515.31, 2,363,890.14 and 1,101,554.46

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Solution

The fourth proportional to 1,713,515.31, 2,363,890.14 and 1,101,554.46 is: 1,519,655.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,515.31 : 2,363,890.14 = 1,101,554.46 : x
  2. Step 2: Convert to fraction form
    1,713,515.31/2,363,890.14 = 1,101,554.46/x
  3. Step 3: Cross multiply
    1,713,515.31x = 2,363,890.14 × 1,101,554.46
  4. Step 4: Simplify right side
    1,713,515.31x = 2,603,953,726,667.02
  5. Step 5: Solve for x
    x = 2,603,953,726,667.02/1,713,515.31
  6. Step 6: Final answer
    x = 1,519,655.94

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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.