Home / 646,068.23-962,472.37-616,922.04

Finding the Fourth Proportional to 646,068.23, 962,472.37 and 616,922.04

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Solution

The fourth proportional to 646,068.23, 962,472.37 and 616,922.04 is: 919,052.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    646,068.23 : 962,472.37 = 616,922.04 : x
  2. Step 2: Convert to fraction form
    646,068.23/962,472.37 = 616,922.04/x
  3. Step 3: Cross multiply
    646,068.23x = 962,472.37 × 616,922.04
  4. Step 4: Simplify right side
    646,068.23x = 593,770,416,401.73
  5. Step 5: Solve for x
    x = 593,770,416,401.73/646,068.23
  6. Step 6: Final answer
    x = 919,052.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.