Home / 1,024,871.40-1,537,307.10-825,581.07

Finding the Fourth Proportional to 1,024,871.40, 1,537,307.10 and 825,581.07

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Solution

The fourth proportional to 1,024,871.40, 1,537,307.10 and 825,581.07 is: 1,238,371.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,871.40 : 1,537,307.10 = 825,581.07 : x
  2. Step 2: Convert to fraction form
    1,024,871.40/1,537,307.10 = 825,581.07/x
  3. Step 3: Cross multiply
    1,024,871.40x = 1,537,307.10 × 825,581.07
  4. Step 4: Simplify right side
    1,024,871.40x = 1,269,171,640,536.60
  5. Step 5: Solve for x
    x = 1,269,171,640,536.60/1,024,871.40
  6. Step 6: Final answer
    x = 1,238,371.61

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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.