Home / 1,196,824.74-1,651,616.46-652,960.89

Finding the Fourth Proportional to 1,196,824.74, 1,651,616.46 and 652,960.89

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Solution

The fourth proportional to 1,196,824.74, 1,651,616.46 and 652,960.89 is: 901,085.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,824.74 : 1,651,616.46 = 652,960.89 : x
  2. Step 2: Convert to fraction form
    1,196,824.74/1,651,616.46 = 652,960.89/x
  3. Step 3: Cross multiply
    1,196,824.74x = 1,651,616.46 × 652,960.89
  4. Step 4: Simplify right side
    1,196,824.74x = 1,078,440,953,660.25
  5. Step 5: Solve for x
    x = 1,078,440,953,660.25/1,196,824.74
  6. Step 6: Final answer
    x = 901,085.11

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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.