Home / 672,506.57-1,004,473.83-608,366.04

Finding the Fourth Proportional to 672,506.57, 1,004,473.83 and 608,366.04

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Solution

The fourth proportional to 672,506.57, 1,004,473.83 and 608,366.04 is: 908,671.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,506.57 : 1,004,473.83 = 608,366.04 : x
  2. Step 2: Convert to fraction form
    672,506.57/1,004,473.83 = 608,366.04/x
  3. Step 3: Cross multiply
    672,506.57x = 1,004,473.83 × 608,366.04
  4. Step 4: Simplify right side
    672,506.57x = 611,087,766,240.73
  5. Step 5: Solve for x
    x = 611,087,766,240.73/672,506.57
  6. Step 6: Final answer
    x = 908,671.82

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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.