Home / 1,196,522.28-1,651,205.88-652,669.92

Finding the Fourth Proportional to 1,196,522.28, 1,651,205.88 and 652,669.92

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Solution

The fourth proportional to 1,196,522.28, 1,651,205.88 and 652,669.92 is: 900,687.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,522.28 : 1,651,205.88 = 652,669.92 : x
  2. Step 2: Convert to fraction form
    1,196,522.28/1,651,205.88 = 652,669.92/x
  3. Step 3: Cross multiply
    1,196,522.28x = 1,651,205.88 × 652,669.92
  4. Step 4: Simplify right side
    1,196,522.28x = 1,077,692,409,603.13
  5. Step 5: Solve for x
    x = 1,077,692,409,603.13/1,196,522.28
  6. Step 6: Final answer
    x = 900,687.29

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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.